Undo essentials limit

Co-authored-by: mr. m <91018726+mauro-balades@users.noreply.github.com>

.gitattributes

@@ -1,2 +1,4 @@
 *.patch linguist-language=C++
 *.d.ts linguist-language=TypeScript
+
+src/zen/tests/*.js linguist-language=Test

.github/workflows/build.yml

@@ -475,7 +475,18 @@ jobs:
     if: ${{ inputs.create_release || inputs.update_branch == 'twilight' }}
     permissions: write-all
     name: Release
-    needs: [build-data, linux, windows-step-3, check-release, mac-uni, appimage, source, lint, stop-self-hosted]
+    needs:
+      [
+        build-data,
+        linux,
+        windows-step-3,
+        check-release,
+        mac-uni,
+        appimage,
+        source,
+        lint,
+        stop-self-hosted,
+      ]
     runs-on: ubuntu-latest
     environment:
       name: ${{ inputs.update_branch == 'release' && 'Deploy-Release' || 'Deploy-Twilight' }}
@@ -490,9 +501,6 @@ jobs:
       - name: Download artifact
         uses: actions/download-artifact@v4
 
-      - name: List
-        run: find .
-
       - name: Checkout updates repository
         uses: actions/checkout@v4
         with:

.github/workflows/check-candidate-release.yml

@@ -5,6 +5,9 @@ on:
     - cron: '59 4 * * 2'
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   check_candidates:
     runs-on: ubuntu-latest

.github/workflows/code-linter.yml

@@ -10,6 +10,9 @@ on:
     branches:
       - dev
 
+permissions:
+  contents: read
+
 jobs:
   lint:
     runs-on: ubuntu-latest

.github/workflows/issue-metrics.yml

@@ -1,4 +1,7 @@
 name: Monthly issue metrics
+permissions:
+  contents: write
+  issues: read
 on:
   workflow_dispatch:
   schedule:
@@ -59,6 +62,6 @@ jobs:
       - name: Commit changes
         uses: stefanzweifel/git-auto-commit-action@v5
         with:
-          commit_message: 'Update monthly issue metrics'
+          commit_message: 'docs: Update monthly issue metrics, b=(no bug), c={docs}'
           commit_user_name: Zen Browser Robot
           commit_user_email: zen-browser-auto@users.noreply.github.com

.github/workflows/macos-release-build.yml

@@ -1,4 +1,6 @@
 name: macOS Release Build
+permissions:
+  contents: read
 
 on:
   workflow_call:

.github/workflows/pr-test.yml

@@ -1,4 +1,6 @@
 name: Pull request test
+permissions:
+  contents: read
 
 on:
   pull_request:

.github/workflows/windows-profile-build.yml

@@ -1,5 +1,8 @@
 name: Windows PGO Builds
 
+permissions:
+  contents: read
+
 on:
   workflow_call:
     inputs:

.github/workflows/windows-release-build.yml

@@ -1,5 +1,8 @@
 name: Windows Release Build
 
+permissions:
+  contents: read
+
 on:
   workflow_call:
     inputs:

.prettierignore

@@ -9,6 +9,8 @@ engine/
 
 **/*.svg
 
+**/*.inc.css
+
 surfer.json
 
 src/browser/app/profile/*.js
@@ -26,4 +28,6 @@ src/zen/tabs/zen-tabs.css
 src/zen/compact-mode/zen-compact-mode.css
 src/zen/common/ZenEmojies.mjs
 
+src/zen/workspaces/zen-workspaces.css
+
 *.inc

.prettierrc.json

@@ -7,6 +7,6 @@
   "useTabs": false,
   "jsxSingleQuote": false,
   "semi": true,
-  "printWidth": 128,
+  "printWidth": 100,
   "plugins": ["prettier-plugin-sh"]
 }

.vscode/settings.json

@@ -1,31 +0,0 @@
-{
-  "files.associations": {
-    "*.inc": "cpp",
-    "typeindex": "cpp",
-    "typeinfo": "cpp",
-    "functional": "cpp",
-    "array": "cpp",
-    "*.tcc": "cpp",
-    "memory": "cpp",
-    "future": "cpp",
-    "istream": "cpp",
-    "tuple": "cpp",
-    "utility": "cpp",
-    "variant": "cpp",
-    "compare": "cpp",
-    "thread": "cpp",
-    "string": "cpp",
-    "string_view": "cpp",
-    "span": "cpp",
-    "vector": "cpp",
-    "charconv": "cpp",
-    "chrono": "cpp",
-    "optional": "cpp",
-    "format": "cpp",
-    "ratio": "cpp",
-    "system_error": "cpp",
-    "regex": "cpp",
-    "type_traits": "cpp"
-  },
-  "git.ignoreLimitWarning": true
-}

.well-known/funding-manifest-urls

@@ -0,0 +1 @@
+https://zen-browser.app/funding.json

README.md

@@ -1,3 +1,4 @@
+<!-- TODO: Get a job -->
 <img src="./docs/assets/zen-dark.svg" width="100px" align="left">
 
 ### `Zen Browser`
@@ -28,9 +29,9 @@
 
 ## 🖥️ Compatibility
 
-Zen is currently built using Firefox version `138.0`! 🚀
+Zen is currently built using Firefox version `139.0`! 🚀
 
-- [`Zen Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 138.0`!
+- [`Zen Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 139.0`!
 - Check out the latest [release notes](https://zen-browser.app/release-notes)!
 - Part of our mission is to keep Zen up-to-date with the latest version of Firefox, so you can enjoy the latest features and security updates!
 

SECURITY.md

@@ -0,0 +1,5 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Please report security vulnerabilities [here](https://github.com/zen-browser/desktop/security/advisories/new)

build/firefox-cache/l10n-last-commit-hash

@@ -1 +1 @@
-8113a66aeeec42dca9739c7b742a3408cb5b7cf7
+da30619f3ea895b356ded705b8dff9e4f271198f

build/winsign/sign.ps1

@@ -30,8 +30,8 @@ Start-Job -Name "DownloadGitl10n" -ScriptBlock {
 Start-Job -Name "SurferInit" -ScriptBlock {
     param($PWD)
     cd $PWD
-    surfer -- ci --brand release
     npm run import -- --verbose
+    npm run surfer -- ci --brand release
 } -Verbose -ArgumentList $PWD -Debug
 
 echo "Downloading artifacts info"

docs/issue-metrics/2025_2025-04-01..2025-04-30.md

@@ -0,0 +1,587 @@
+# Issue Metrics
+
+| Metric | Average | Median | 90th percentile |
+| --- | --- | --- | ---: |
+| Time to first response | 1 day, 10:58:31 | 4:19:41 | 4 days, 7:38:02 |
+| Time to close | 2 days, 13:49:59 | 11:11:45 | 9 days, 19:10:27 |
+
+| Metric | Count |
+| --- | ---: |
+| Number of items that remain open | 236 |
+| Number of items closed | 333 |
+| Total number of items created | 569 |
+
+| Title | URL | Time to first response | Time to close |
+| --- | --- | --- | --- |
+| Cloudflare Turnstile can't be passed on Zen | https://github.com/zen-browser/desktop/issues/7948 | None | None |
+| [Gecko engine] - Zen doesn't load a site (Doom loading) | https://github.com/zen-browser/desktop/issues/7946 | 0:09:25 | 0:09:25 |
+| Unable to open URL bar when sidebar is unfocused | https://github.com/zen-browser/desktop/issues/7944 | 1:22:42 | None |
+| Remove AutoPlay Icon | https://github.com/zen-browser/desktop/issues/7943 | None | None |
+| "Prevent tab unload" doesn't save it's state on browser restart | https://github.com/zen-browser/desktop/issues/7942 | None | None |
+| Unable to emoji picker when creating/editing workspace | https://github.com/zen-browser/desktop/issues/7940 | None | None |
+| Tabs crash when loading any video stream. | https://github.com/zen-browser/desktop/issues/7939 | None | None |
+| Resizing the window on MacOS triggers websites shortcuts | https://github.com/zen-browser/desktop/issues/7937 | None | None |
+| MDN Search add-on does not work anymore | https://github.com/zen-browser/desktop/issues/7936 | 6:23:47 | None |
+| Browser extensions often fail to work, randomly breaking in different workspaces. | https://github.com/zen-browser/desktop/issues/7934 | None | None |
+| The Settings Page does not resize based on browser view size. | https://github.com/zen-browser/desktop/issues/7933 | None | None |
+| Often Zen fills ram and makes computer unresponsive | https://github.com/zen-browser/desktop/issues/7931 | None | None |
+| weird newtab behaviour in certain sites | https://github.com/zen-browser/desktop/issues/7930 | None | None |
+| YouTube fails to load any content that is not specifically a video stream | https://github.com/zen-browser/desktop/issues/7929 | 11:28:37 | 18:24:51 |
+| Empty url bar looses focus | https://github.com/zen-browser/desktop/issues/7926 | 0:33:26 | 3:02:07 |
+| The toolbar is still unable to adapt with the rest of the theme | https://github.com/zen-browser/desktop/issues/7925 | None | None |
+| Closing the frozen browser, deletes all tabs | https://github.com/zen-browser/desktop/issues/7923 | 0:45:02 | 0:45:02 |
+| split tab shortcut is already taken by OS shortcut on macOS | https://github.com/zen-browser/desktop/issues/7922 | 15:41:24 | 15:41:24 |
+| Zen not properly restoring previously opened tabs in the previous session (Only pinned tabs restored; potential container or Sidebery issue?) | https://github.com/zen-browser/desktop/issues/7920 | 3:01:11 | None |
+| Help entrypoints in Help menu and About Zen go to Firefox docs | https://github.com/zen-browser/desktop/issues/7919 | None | None |
+| "Split horizontal" shortcut conflicts with macOS default | https://github.com/zen-browser/desktop/issues/7918 | None | None |
+| Zen not remembering where the tabs opened in the previous sessions. | https://github.com/zen-browser/desktop/issues/7916 | 15:46:31 | None |
+| Incorrect behavior when pressing ctrl+enter in URL bar after typing a string | https://github.com/zen-browser/desktop/issues/7915 | 14:56:31 | 14:56:31 |
+| Additional Zen icons added to Dock when links are opened | https://github.com/zen-browser/desktop/issues/7914 | None | None |
+| New Tab Startup Opening | https://github.com/zen-browser/desktop/issues/7912 | 2:27:10 | 2:27:10 |
+| Cannot scroll webpages using Wacom Pen tablet | https://github.com/zen-browser/desktop/issues/7911 | None | 1 day, 1:16:05 |
+| When using Tabs on the Right, the Glance controls are on the wrong side | https://github.com/zen-browser/desktop/issues/7910 | None | None |
+| Displaying the Wrong Information | https://github.com/zen-browser/desktop/issues/7909 | 19:28:41 | 19:28:41 |
+| Compact mode doesn't hide sidebar | https://github.com/zen-browser/desktop/issues/7908 | 5:31:34 | None |
+| Black content on extensions window | https://github.com/zen-browser/desktop/issues/7907 | 0:09:00 | 4:16:12 |
+| Slash character (/) in URL field opens search bar and making it impossible to write https:// | https://github.com/zen-browser/desktop/issues/7906 | 1 day, 0:32:34 | None |
+| After I delete everything in the address bar, I lose focus and have to click it again to type. Is there a way to fix this? | https://github.com/zen-browser/desktop/issues/7905 | None | 0:01:26 |
+| Tabs not restored on startup under specific conditions | https://github.com/zen-browser/desktop/issues/7902 | 6:24:57 | 12:52:38 |
+| Duplicating a renamed Pinned Tab causes the duplicated tab to be named "New Tab" instead of the website name | https://github.com/zen-browser/desktop/issues/7900 | None | 5:09:46 |
+| When the theme is set to System theme - Auto and the System theme is Dark, the highlighted search suggestion is the wrong color | https://github.com/zen-browser/desktop/issues/7899 | None | None |
+| Inconsistent/Incorrect behavior when using ctrl+enter from new tab addressbar | https://github.com/zen-browser/desktop/issues/7898 | 1 day, 16:47:43 | 3 days, 2:50:21 |
+| [Twilight 1.11.5] Sizing issue with essentials in multi toolbar mode | https://github.com/zen-browser/desktop/issues/7897 | 1:40:18 | 5:03:44 |
+| AWS Console Session/Credential Error "Missing credentials in config, if using AWS_CONFIG_FILE, set AWS_SDK_LOAD_CONFIG=1" | https://github.com/zen-browser/desktop/issues/7896 | None | None |
+| Dark Mode not persistent | https://github.com/zen-browser/desktop/issues/7894 | None | None |
+| pinned tabs closed via firefox on android open after restart | https://github.com/zen-browser/desktop/issues/7892 | None | None |
+| Idle inhibit not released after fullscreen video finishes playing on Wayland | https://github.com/zen-browser/desktop/issues/7891 | None | 0:19:07 |
+| Not every window in compact mode on startup if multiple window is open. | https://github.com/zen-browser/desktop/issues/7890 | None | 4:40:46 |
+| ctrl+tab goes through essentials and pinned tabs | https://github.com/zen-browser/desktop/issues/7889 | 11:45:57 | 11:46:05 |
+| Extensions only show a blank popup in full-screen | https://github.com/zen-browser/desktop/issues/7888 | None | 0:01:28 |
+| Command+Option+[arrow key] switches tabs on Mac but not on Windows | https://github.com/zen-browser/desktop/issues/7886 | 15:40:50 | 15:40:50 |
+| Dark mode (despite changing to light) | https://github.com/zen-browser/desktop/issues/7885 | 1 day, 20:57:57 | 1 day, 20:57:57 |
+| Spotify seems broken on Zen browser | https://github.com/zen-browser/desktop/issues/7878 | 0:10:25 | 0:25:06 |
+| ALT not being recognize when using the key | https://github.com/zen-browser/desktop/issues/7877 | 4 days, 2:54:12 | None |
+| Tooltips and popups flickering on Zen / OS X | https://github.com/zen-browser/desktop/issues/7876 | 0:06:03 | 1:33:13 |
+| Intermittent pink frame in YT videos | https://github.com/zen-browser/desktop/issues/7874 | 0:21:12 | None |
+| Extensions view is blank when opened in taskbar | https://github.com/zen-browser/desktop/issues/7873 | 0:46:08 | 0:46:08 |
+| SSL certificate error on trusted custom root CA: SEC_ERROR_UNKNOWN_ISSUER | https://github.com/zen-browser/desktop/issues/7872 | 10:27:53 | 10:27:53 |
+| [BUG?] High RAM consumption | https://github.com/zen-browser/desktop/issues/7871 | None | 12:00:20 |
+| Compact sidebar appearch when switching tabs with the shortcuts | https://github.com/zen-browser/desktop/issues/7870 | 3:10:22 | 14:26:17 |
+| Horizontal Scrollbar Appears in Full-Screen Mode on YouTube | https://github.com/zen-browser/desktop/issues/7867 | 1 day, 1:53:22 | None |
+| Tabs crashing after click Links in Thunderbird Mail | https://github.com/zen-browser/desktop/issues/7866 | 1 day, 0:14:36 | 2 days, 2:58:17 |
+| Ctrl+Tab Cycling through tabs crashes if pressed without recent tabs | https://github.com/zen-browser/desktop/issues/7865 | None | 3:20:55 |
+| Browser freezes when using Glance with webpages open in another workspace | https://github.com/zen-browser/desktop/issues/7864 | 1:54:48 | 3 days, 22:16:17 |
+| youtube video flickers on nvidia gpu | https://github.com/zen-browser/desktop/issues/7860 | 0:58:00 | 1 day, 3:33:06 |
+| Feedback on Tab and Sidebar Behavior | https://github.com/zen-browser/desktop/issues/7859 | 0:07:25 | 0:07:25 |
+| YouTube Music Media Controller Pause Button has no Effect | https://github.com/zen-browser/desktop/issues/7858 | None | 0:04:51 |
+| Text jitter in popup window on macOS | https://github.com/zen-browser/desktop/issues/7856 | 7:16:06 | None |
+| Setting theme in Firefox also applies to Zen | https://github.com/zen-browser/desktop/issues/7855 | 7:45:30 | None |
+| Clearing cookies fails when using the single toolbar layout | https://github.com/zen-browser/desktop/issues/7851 | None | None |
+| Pinned Tabs: "open in new tab" from glance window places the tab into pinned tabs automatically | https://github.com/zen-browser/desktop/issues/7850 | None | 4:17:16 |
+| Bug with enlarged extension icon after expanding and minimazing right sidebar. | https://github.com/zen-browser/desktop/issues/7848 | 0:09:31 | 0:13:57 |
+| Running firefox in incognito mode makes Zen lose saved tabs (Windows) | https://github.com/zen-browser/desktop/issues/7847 | 1:51:53 | None |
+| Picture-in-picture "Back to tab" button restores pin in the incorrect workspace | https://github.com/zen-browser/desktop/issues/7845 | 6:23:29 | 1 day, 7:14:12 |
+| weird link opening behavior | https://github.com/zen-browser/desktop/issues/7844 | 6:08:34 | 6:18:12 |
+| Linux-zen can not  access directory page directly | https://github.com/zen-browser/desktop/issues/7841 | 11:54:43 | 11:54:43 |
+| Moving a split screen tab across workspaces is broken | https://github.com/zen-browser/desktop/issues/7840 | 6:28:28 | 2 days, 10:33:34 |
+| The web panel is gone? | https://github.com/zen-browser/desktop/issues/7839 | 0:02:32 | 0:02:32 |
+| Tabs on right has an empty margin | https://github.com/zen-browser/desktop/issues/7838 | 4:55:32 | None |
+| Twitch.tv - Zen Browser | https://github.com/zen-browser/desktop/issues/7837 | 1:55:02 | 1:55:02 |
+| Zen Mod "Better Tab indicators v1.0.0" not function | https://github.com/zen-browser/desktop/issues/7833 | 0:41:23 | 0:45:22 |
+| Pinned tabs remember scrolling position when unloaded and reset | https://github.com/zen-browser/desktop/issues/7830 | 0:30:46 | 6:04:50 |
+| SponsorBlock Breaks the custom volume slider and theme. | https://github.com/zen-browser/desktop/issues/7829 | 5:24:28 | 5:24:29 |
+| Problem with video uploads on Xiaohongshu's Creator Platform through Zen | https://github.com/zen-browser/desktop/issues/7828 | 3 days, 1:04:18 | 3 days, 2:55:43 |
+| Cant click/open essentials | https://github.com/zen-browser/desktop/issues/7826 | 1 day, 15:20:15 | 1 day, 15:20:15 |
+| [Twilight 1.11.5t] Tabs break and browser flickers after unloading pinned tabs | https://github.com/zen-browser/desktop/issues/7825 | 3 days, 3:19:07 | 3 days, 6:38:13 |
+| [Twilight 1.11.5t] Close window button doesn't work. | https://github.com/zen-browser/desktop/issues/7824 | 2:28:27 | 1 day, 15:45:18 |
+| iCloud Passwords broken with latest macOS | https://github.com/zen-browser/desktop/issues/7823 | None | None |
+| Tab scrollbar dragging is broken again | https://github.com/zen-browser/desktop/issues/7821 | 1 day, 21:12:24 | None |
+| "Unload tab" doesn't work when tabs are in Split Mode | https://github.com/zen-browser/desktop/issues/7819 | 22:02:39 | 22:02:39 |
+| Compact mode single toolbar repeatedly goes from hidden to visible while using Raycast focus | https://github.com/zen-browser/desktop/issues/7818 | 0:22:13 | 1:20:26 |
+| Performance benchmarks link in README.md is broken | https://github.com/zen-browser/desktop/issues/7817 | None | 0:07:57 |
+| Google Meet Widget's Microphone and Camera Controls Have no Effects | https://github.com/zen-browser/desktop/issues/7815 | None | 0:02:32 |
+| Every startup does not display the homepage | https://github.com/zen-browser/desktop/issues/7814 | 0:11:47 | 0:11:47 |
+| Unable to click links from Thunderbird and other apps to jump to zen browser | https://github.com/zen-browser/desktop/issues/7813 | 0:26:55 | 0:27:32 |
+| Suspicious New Tab in every startup | https://github.com/zen-browser/desktop/issues/7812 | 1:14:48 | 1:14:48 |
+| Using private window always prompts the user to solve a Google CAPTCHA for "unusual traffic" | https://github.com/zen-browser/desktop/issues/7811 | 4:08:25 | 4:08:25 |
+| No keyboard shortcut assigned, yet still error 'conflict with another shortcut' | https://github.com/zen-browser/desktop/issues/7810 | 7:33:18 | None |
+| Show Bookmarks Toolbar shortcut not wroking in Single Toolbar Layout | https://github.com/zen-browser/desktop/issues/7809 | 0:48:50 | 10:04:21 |
+| Cannot inject scripts into same-origin iframes | https://github.com/zen-browser/desktop/issues/7808 | 10:11:50 | 10:11:50 |
+| Change Tab(s) to Workspace not working with split tabs | https://github.com/zen-browser/desktop/issues/7806 | 13:20:30 | 4 days, 9:18:08 |
+| Reset and pin tab button doesn't work for local folder path | https://github.com/zen-browser/desktop/issues/7805 | None | None |
+| Middle-click to open new tab unintentionally pastes clipboard contents into address bar | https://github.com/zen-browser/desktop/issues/7804 | 8:36:38 | None |
+| Chinese Language in URL Bar Causes Zen to Soft-Freeze | https://github.com/zen-browser/desktop/issues/7803 | 6 days, 13:54:47 | None |
+| "New Tab" button at bottom of tab list doesn't do... anything? | https://github.com/zen-browser/desktop/issues/7802 | None | 0:01:24 |
+| Default Workspace not showing `Essentials` Tabs. | https://github.com/zen-browser/desktop/issues/7800 | 1:30:16 | 13:48:39 |
+| Muting a tab from the media controller does not change the state of the "Mute Tab" button to "Unmute Tab" | https://github.com/zen-browser/desktop/issues/7798 | None | 3 days, 16:05:34 |
+| "Expand Sidebar" button shifts slightly and when sidebar is toggled | https://github.com/zen-browser/desktop/issues/7797 | 10:56:40 | None |
+| Zen doesn't remember selected tab between sessions | https://github.com/zen-browser/desktop/issues/7795 | 3:15:56 | 3 days, 3:12:31 |
+| The app name in GNOME notifications is "Mozilla zen" | https://github.com/zen-browser/desktop/issues/7794 | 1:09:59 | 1:35:44 |
+| ctrl+space shortcut white space | https://github.com/zen-browser/desktop/issues/7793 | None | None |
+| Compact Mode Expand-on-Hover Single Toolbar Does Not Have Same Padding as Browser Viewport | https://github.com/zen-browser/desktop/issues/7792 | None | 0:00:18 |
+| Zen Bar closing when changing language | https://github.com/zen-browser/desktop/issues/7791 | 2 days, 9:32:56 | None |
+| Compact mode open/close animation bugged | https://github.com/zen-browser/desktop/issues/7789 | 0:07:52 | 3:17:28 |
+| Bookmarks unaccessible when no tabs are open in compact mode | https://github.com/zen-browser/desktop/issues/7788 | None | 0:13:38 |
+| Zen forgets named Tabs after reopening | https://github.com/zen-browser/desktop/issues/7787 | 1:26:39 | None |
+| After adding the Bing search engine, searching in the address bar, the search prompt cannot be displayed | https://github.com/zen-browser/desktop/issues/7786 | 1:28:38 | 1 day, 1:15:18 |
+| Watt Toolkit's Network routing service fails to accelerate zen browser access to github | https://github.com/zen-browser/desktop/issues/7785 | 4:45:53 | 4:45:53 |
+| Terrible performance on Power Saving mode | https://github.com/zen-browser/desktop/issues/7784 | 1:03:17 | None |
+| duplicate of 504 | https://github.com/zen-browser/desktop/issues/7781 | None | 2:30:56 |
+| hitting `Ctrl+T` in Fullscreen mode opens new tab menu only when fullscreen mode is exited | https://github.com/zen-browser/desktop/issues/7779 | None | 9:22:25 |
+| Button that works on Firefox does not work on Zen | https://github.com/zen-browser/desktop/issues/7778 | 0:45:05 | None |
+| No homepage or totally blank homepage problem! | https://github.com/zen-browser/desktop/issues/7773 | 7:35:50 | 7:35:50 |
+| Firefox multi-account container and browsing history | https://github.com/zen-browser/desktop/issues/7768 | 20:19:15 | None |
+| The Extensions Not Work | https://github.com/zen-browser/desktop/issues/7766 | None | 0:26:32 |
+| Bitwarden blank window after sign-in | https://github.com/zen-browser/desktop/issues/7763 | 10:45:22 | 7 days, 5:07:50 |
+| The Facebook page turns pale white after open link. | https://github.com/zen-browser/desktop/issues/7760 | 7:32:21 | 6 days, 9:26:33 |
+| Linux arm64 builds does neither have drm enable option  nor detect widevine CDM in plugins | https://github.com/zen-browser/desktop/issues/7759 | 20:47:30 | 2 days, 13:42:10 |
+| Spliting Essentials or Pinned Tabs is off | https://github.com/zen-browser/desktop/issues/7758 | 7:05:27 | 7:05:27 |
+| Zen browser does not support higher refresh rates on macOS | https://github.com/zen-browser/desktop/issues/7757 | 16:41:57 | 2 days, 10:42:28 |
+| Address bar loses focus when changing language in GNOME | https://github.com/zen-browser/desktop/issues/7756 | None | 1:48:13 |
+| Customize Toolbar tab becomes transparent | https://github.com/zen-browser/desktop/issues/7755 | None | None |
+| Auto-PIP was enabled by default and cant find how to turn it off | https://github.com/zen-browser/desktop/issues/7754 | 0:19:14 | 0:19:14 |
+| Higher CPU Usage and Choppy Video Playback in Glance | https://github.com/zen-browser/desktop/issues/7753 | None | 0:04:19 |
+| Auto-PIP does not work if the PIP button is disabled | https://github.com/zen-browser/desktop/issues/7752 | None | 0:11:15 |
+| F1 TV bug | https://github.com/zen-browser/desktop/issues/7751 | 0:26:19 | 0:26:19 |
+| Zen crashes after sometime while screensharing on discord web | https://github.com/zen-browser/desktop/issues/7750 | 17:39:57 | None |
+| Picture-in-Picture auto-starts when changing tabs or workspaces | https://github.com/zen-browser/desktop/issues/7749 | 0:13:43 | 0:26:03 |
+| Toolbar disappears | https://github.com/zen-browser/desktop/issues/7746 | 0:51:00 | None |
+| [GNOME] changing keyboard layout while on the search bar makes the search bar disappear | https://github.com/zen-browser/desktop/issues/7744 | None | 0:12:23 |
+| AI Chatbot selecting text shortcut open AI website in new tab instead of sidebar. | https://github.com/zen-browser/desktop/issues/7742 | 0:39:10 | None |
+| switching workspaces focuses on the URL bar | https://github.com/zen-browser/desktop/issues/7741 | 0:49:53 | 1:10:53 |
+| split tabs issue | https://github.com/zen-browser/desktop/issues/7736 | 1:40:14 | None |
+| PIP video covers new tab | https://github.com/zen-browser/desktop/issues/7735 | 0:03:58 | 1:36:34 |
+| After an update, Zen is installed twice. As visible in "Installed Apps" in Windows. | https://github.com/zen-browser/desktop/issues/7734 | None | None |
+| CMD+T | floating URL bar does not show | https://github.com/zen-browser/desktop/issues/7733 | 1:14:20 | 0:59:06 |
+| The rounded corner theme affects the mouse's access to the scroll bar | https://github.com/zen-browser/desktop/issues/7732 | 3 days, 9:30:14 | 3 days, 10:14:34 |
+| Menubar Text Turns Black in Dark Mode When Switching Apps via Stage Manager | https://github.com/zen-browser/desktop/issues/7731 | None | None |
+| Epic Games Store - no audio in videos | https://github.com/zen-browser/desktop/issues/7730 | 2:21:02 | 4:06:29 |
+| Wrong aspect ratio when opening on sway wm | https://github.com/zen-browser/desktop/issues/7729 | 12:23:25 | None |
+| Moving cursor from addon popup to website keeps tab sidebar showing in compact mode | https://github.com/zen-browser/desktop/issues/7728 | None | None |
+| URL bar not focused upon opening zen (with replace-newtab: false) | https://github.com/zen-browser/desktop/issues/7727 | None | 0:22:28 |
+| Pop up video(PIP) window that won't go away (Facebook) | https://github.com/zen-browser/desktop/issues/7726 | 11:06:08 | 1 day, 12:17:11 |
+| Zen does not use system theme setting | https://github.com/zen-browser/desktop/issues/7725 | 1:16:41 | 1:30:14 |
+| Zen doesnt Display Proxmox WebUi correctly.... | https://github.com/zen-browser/desktop/issues/7724 | 12:19:36 | None |
+| css attribute "breakout="true"" not persistant | https://github.com/zen-browser/desktop/issues/7722 | 0:08:57 | 0:08:57 |
+| Media control incorrectly shows a duration for onging live stream on youtube | https://github.com/zen-browser/desktop/issues/7721 | None | None |
+| Cannot copy selected text when right-clicking on the address bar in Linux Mint | https://github.com/zen-browser/desktop/issues/7719 | None | 0:58:16 |
+| Zen freezes - nothing responds | https://github.com/zen-browser/desktop/issues/7718 | 2:01:46 | 2:41:50 |
+| sidebar not hiding on blankpage | https://github.com/zen-browser/desktop/issues/7717 | 2:53:33 | 2:53:33 |
+| Zen seems to crash randomly when switching tabs | https://github.com/zen-browser/desktop/issues/7716 | 1 day, 14:07:42 | 10 days, 18:03:06 |
+| Invalid page background in dark themes | https://github.com/zen-browser/desktop/issues/7715 | 5:05:23 | 5:05:23 |
+| Hardware Acceleration - Browser almost unusable without it | https://github.com/zen-browser/desktop/issues/7714 | 5:32:14 | 5:48:30 |
+| Magic Mouse swipe does not change workspaces on macOS | https://github.com/zen-browser/desktop/issues/7713 | 5 days, 3:11:30 | None |
+| Where is zen sidebar | https://github.com/zen-browser/desktop/issues/7712 | 1:06:23 | 5:59:31 |
+| URL bar flashes when exiting fullscreen mode | https://github.com/zen-browser/desktop/issues/7711 | 1:31:07 | None |
+| Inconsistent behaviour of reset button when tab is loading | https://github.com/zen-browser/desktop/issues/7710 | None | None |
+| user.js | https://github.com/zen-browser/desktop/issues/7709 | 0:08:13 | 0:08:13 |
+| Changing Zoom keybindings is not taking effect on windows | https://github.com/zen-browser/desktop/issues/7708 | None | None |
+| Google Maps not showing route (the blue line) | https://github.com/zen-browser/desktop/issues/7707 | 3:34:36 | 2 days, 5:27:24 |
+| Basic Authorization doesn't works on some websites | https://github.com/zen-browser/desktop/issues/7706 | 1:59:13 | 1:59:13 |
+| Sometimes there are vertical black bars on the left/right size of picture in picture mini player | https://github.com/zen-browser/desktop/issues/7705 | None | None |
+| Blank Extension Popup when activated using the keyboard shortcut | https://github.com/zen-browser/desktop/issues/7703 | None | 10:14:29 |
+| Can no longer cycle through tabs in Macos using cmd+opt+right for seemingly no reason | https://github.com/zen-browser/desktop/issues/7702 | 1 day, 8:49:40 | 1 day, 8:49:40 |
+| about:protections advertises "Zen for Android and iOS," links to Firefox | https://github.com/zen-browser/desktop/issues/7701 | None | None |
+| In the new window, voice input is not working. This prevents me from writing in the browsers. | https://github.com/zen-browser/desktop/issues/7698 | None | None |
+| picture in picture disappears | https://github.com/zen-browser/desktop/issues/7697 | 1 day, 13:00:12 | None |
+| Tab Switching Unresponsive in Split View Mode | https://github.com/zen-browser/desktop/issues/7696 | 2:24:28 | None |
+| content-element-separation=0 doesn't show browser windows controls | https://github.com/zen-browser/desktop/issues/7694 | None | 0:03:33 |
+| last used tabs not in focus in startup | https://github.com/zen-browser/desktop/issues/7693 | 0:58:59 | 1:06:21 |
+| Unexpected Behavior When Opening New Tab (CTRL + T) During YouTube Fullscreen Video | https://github.com/zen-browser/desktop/issues/7692 | 2:48:18 | 23:21:28 |
+| Zen does not appear in Start Menu | https://github.com/zen-browser/desktop/issues/7691 | 0:17:52 | 1:41:13 |
+| Unable to perform new update | https://github.com/zen-browser/desktop/issues/7689 | None | 1:46:21 |
+| Bitwarden does not ask to save new passwords | https://github.com/zen-browser/desktop/issues/7687 | None | None |
+| YouTube eventually gets very slow and sluggish to use | https://github.com/zen-browser/desktop/issues/7685 | 10 days, 7:27:25 | None |
+| Small inconsistencies with zen.urlbar.replace-newtab disabled | https://github.com/zen-browser/desktop/issues/7684 | 0:39:19 | 1 day, 6:02:08 |
+| Clicking New Tab multiple times briefly flickers the browser back to the previous tab. | https://github.com/zen-browser/desktop/issues/7683 | None | None |
+| Compact mode not active for 2/3 windows on startup, switching to single toolbar and back again breaks layout | https://github.com/zen-browser/desktop/issues/7682 | 1 day, 2:24:51 | None |
+| Zen did not auto update to 1.11.3b when I thought it did | https://github.com/zen-browser/desktop/issues/7681 | 1:36:45 | 1:36:45 |
+| Text colors arent correctly visible while `zen.theme.gradient.show-custom-colors` is enabled | https://github.com/zen-browser/desktop/issues/7680 | 6:46:05 | 6:46:05 |
+| Zen shows warning icon next to "This is a secure Zen page" | https://github.com/zen-browser/desktop/issues/7679 | 2:12:33 | None |
+| Tabs alignment is off when the tab-bar is collapsed and there are enough tabs that they can be scrolled | https://github.com/zen-browser/desktop/issues/7678 | None | None |
+| Zen using a lot of memory | https://github.com/zen-browser/desktop/issues/7673 | 0:08:16 | 9:36:13 |
+| Cannot play DRM content (Specifcally crunchyroll.com) on Linux since 1.11.3b | https://github.com/zen-browser/desktop/issues/7671 | 1:10:45 | 10 days, 6:30:28 |
+| zen seemingly tiling into 4 windows on hyprland | https://github.com/zen-browser/desktop/issues/7670 | None | None |
+| Tabs are not opening on startup when closing using X button | https://github.com/zen-browser/desktop/issues/7669 | 2:08:51 | 1 day, 10:29:12 |
+| When I hit ctrl+t for new tab, start writing url, change my mind and cancel it, then invoke it again, the typed text is still there | https://github.com/zen-browser/desktop/issues/7667 | 0:53:10 | 7:59:08 |
+| URL Bar not showing on fullscreen mode and glitchin when exiting it | https://github.com/zen-browser/desktop/issues/7665 | 0:21:09 | None |
+| Flatpak reverted to an older version today. | https://github.com/zen-browser/desktop/issues/7664 | 8:07:44 | 17:35:17 |
+| Hyprland blur not working at the start | https://github.com/zen-browser/desktop/issues/7663 | 9:54:03 | None |
+| Switch Profile Button Gone | https://github.com/zen-browser/desktop/issues/7662 | 10:56:49 | 1 day, 1:39:17 |
+| Issue with Zen browser after unexpected PC crash. | https://github.com/zen-browser/desktop/issues/7661 | 7:06:45 | None |
+| Zen tries to automatically download a PDF on sites that use iframe elements to embed a PDF | https://github.com/zen-browser/desktop/issues/7660 | 0:23:40 | 1:47:54 |
+| [Twilight 1.11.3t] Essential/Pinned tabs reload when already loading. | https://github.com/zen-browser/desktop/issues/7659 | 15:23:47 | 1 day, 4:59:18 |
+| Nvidia RTX video super resolution doesn't work in Zen | https://github.com/zen-browser/desktop/issues/7658 | 12:30:11 | 21:59:00 |
+| "zen.view.grey-out-inactive-windows" is bugged on Windows | https://github.com/zen-browser/desktop/issues/7657 | 22:45:09 | None |
+| Twitch not supported | https://github.com/zen-browser/desktop/issues/7656 | 1:28:28 | None |
+| Tab unloading fails on tabs using the Glance view | https://github.com/zen-browser/desktop/issues/7655 | 0:57:35 | None |
+| Renamed Tabs do not show up in URL Bar | https://github.com/zen-browser/desktop/issues/7654 | 0:17:42 | None |
+| When a tab is not loaded, searching it via % clones it instead of switching to it | https://github.com/zen-browser/desktop/issues/7653 | 0:37:13 | None |
+| If you clear the contents of the address bar, the focus of the address bar will be released. | https://github.com/zen-browser/desktop/issues/7651 | 1:48:28 | 11 days, 5:19:00 |
+| New tab search, stay on right click. | https://github.com/zen-browser/desktop/issues/7650 | None | 0:22:00 |
+| Context Menu Colors Incorrectly Follow Application Theme | https://github.com/zen-browser/desktop/issues/7649 | 11 days, 5:49:13 | 12 days, 1:15:41 |
+| Screen Sharing Bug on Mac | https://github.com/zen-browser/desktop/issues/7648 | None | 0:01:19 |
+| Scrolling on the tabs on a touch screen does nothing | https://github.com/zen-browser/desktop/issues/7647 | None | 0:00:58 |
+| Scrollbar in tabs doesn't appear in collapsed toolbar layout | https://github.com/zen-browser/desktop/issues/7646 | 0:13:13 | 0:19:22 |
+| Overflow menu icon missing in single sidebar view mode | https://github.com/zen-browser/desktop/issues/7644 | 0:01:07 | 0:01:07 |
+| Zen browser doesnt show minimize button on linux | https://github.com/zen-browser/desktop/issues/7643 | 2:28:48 | 2:28:48 |
+| Claude “App Integration” panel disappears instantly after click | https://github.com/zen-browser/desktop/issues/7642 | 1:32:22 | 1:32:22 |
+| Unable to revert "On macos, you can now cycle through tabs with cmd+opt+UP or cmd+opt+DOWN" | https://github.com/zen-browser/desktop/issues/7640 | 3:46:56 | 3:46:55 |
+| Missing .dll files after installation | https://github.com/zen-browser/desktop/issues/7638 | None | 0:14:40 |
+| Webpage content overflow window region after initing Zen | https://github.com/zen-browser/desktop/issues/7637 | None | 0:04:41 |
+| Mouse history back and history forward buttons change workspaces when not inside tab container | https://github.com/zen-browser/desktop/issues/7636 | 6 days, 12:45:14 | None |
+| Spotify Skips and Only Plays 10 seconds of audio | https://github.com/zen-browser/desktop/issues/7635 | 2:06:02 | 2:06:02 |
+| Add-ons GUIs are not loaded correctly | https://github.com/zen-browser/desktop/issues/7633 | 13:04:07 | None |
+| Zen window gaining focus makes the hidden sidebar glitch | https://github.com/zen-browser/desktop/issues/7632 | 6:31:37 | 21:43:01 |
+| Dragging a tab to essentials makes it disappear | https://github.com/zen-browser/desktop/issues/7631 | 0:15:33 | 23:19:25 |
+| VC Runtime Errors in Installer | https://github.com/zen-browser/desktop/issues/7630 | 3:31:22 | 8:34:38 |
+| Perform a component refactoring | https://github.com/zen-browser/desktop/issues/7628 | None | 0:23:06 |
+| zen mods and Tag records | https://github.com/zen-browser/desktop/issues/7623 | None | None |
+| Losing all tabs when closing the main window with the private one open | https://github.com/zen-browser/desktop/issues/7622 | 2:04:11 | 2:04:11 |
+| Can't re-arrange essential Icons | https://github.com/zen-browser/desktop/issues/7617 | 0:09:59 | 5:01:31 |
+| Sidebar breifly appears when exiting fullscreen video | https://github.com/zen-browser/desktop/issues/7615 | 0:57:48 | 2 days, 11:44:49 |
+| Resetting the fixed tab is invalid,  it is not possible to click the tab icon to reset the tab | https://github.com/zen-browser/desktop/issues/7614 | 7:47:12 | 21:41:31 |
+| Ctrl+Tab Cycling preview is at desktop size instead of window size | https://github.com/zen-browser/desktop/issues/7612 | None | None |
+| Synced containers disrupted in synced workspaces | https://github.com/zen-browser/desktop/issues/7611 | 3 days, 8:25:51 | None |
+| [a11y] Yellow-on-white warning when rebinding keys | https://github.com/zen-browser/desktop/issues/7609 | 1:38:15 | None |
+| missing workspace emojis | https://github.com/zen-browser/desktop/issues/7608 | None | None |
+| Two workspace managers , I can't delete  the lowest  workspace manager, it takes up half the browser screen ,no option to change  wokspace manager to "menu" type in settings anymore. | https://github.com/zen-browser/desktop/issues/7607 | 3:17:15 | None |
+| Issues with Detaching Tabs from Parent Window | https://github.com/zen-browser/desktop/issues/7606 | 0:04:52 | None |
+| New Window doesn't focus URL bar on compact mode | https://github.com/zen-browser/desktop/issues/7605 | 0:05:43 | 1 day, 18:08:01 |
+| Unable to copy clean link | https://github.com/zen-browser/desktop/issues/7604 | 0:26:36 | 5:16:04 |
+| Closing the last tab doesn't close the window | https://github.com/zen-browser/desktop/issues/7603 | None | 0:21:59 |
+| split screen not working on draging the tabs | https://github.com/zen-browser/desktop/issues/7601 | 0:46:35 | None |
+| Closing a pinned tab won't open it to the reset URL when opening it again | https://github.com/zen-browser/desktop/issues/7600 | 9:10:40 | 19:51:32 |
+| Cannot Screenshare with Zen (Teams, Meet, Jitsi, and alike) | https://github.com/zen-browser/desktop/issues/7597 | 0:35:35 | None |
+| Microsoft teams fails to initialize | https://github.com/zen-browser/desktop/issues/7596 | 3:00:35 | 2 days, 6:17:50 |
+| Microsoft Word Online prevents Zen from opening split view | https://github.com/zen-browser/desktop/issues/7595 | 12 days, 5:47:57 | None |
+| splitView.change-on-hover not working | https://github.com/zen-browser/desktop/issues/7594 | 7:21:42 | 7:21:42 |
+| Transparent background on toolbar customization page on Linux (Fedora 42, GNOME 48) | https://github.com/zen-browser/desktop/issues/7593 | None | None |
+| Compact mode state not being consistant to all workspaces | https://github.com/zen-browser/desktop/issues/7591 | 11:38:56 | None |
+| Zen window gaining focus makes the hidden sidebar glitch | https://github.com/zen-browser/desktop/issues/7590 | 3:49:52 | None |
+| youtube theater option not available | https://github.com/zen-browser/desktop/issues/7589 | None | 0:03:22 |
+| Address Bar shifts slightly when selecting part of the URL, changing the selection | https://github.com/zen-browser/desktop/issues/7586 | 10:21:52 | None |
+| "Profiles" Persists in Menu After Disabling `browser.profiles.enabled` | https://github.com/zen-browser/desktop/issues/7584 | 0:33:05 | 2:55:19 |
+| Window Tab Managment breaks when using "Switch to Tab" with multiple windows | https://github.com/zen-browser/desktop/issues/7583 | 1 day, 19:13:20 | None |
+| If You Open a Second Zen Browser Instance You Lose Your Split Tabs If You Close The Main Window First | https://github.com/zen-browser/desktop/issues/7582 | 10:22:23 | None |
+| Dragging Tabs Quickly Causes Split Position to Lock Left Even When Hovering Right | https://github.com/zen-browser/desktop/issues/7581 | None | None |
+| URL box in bookmark editing window is small | https://github.com/zen-browser/desktop/issues/7580 | 21:15:14 | None |
+| Tabs crashed | https://github.com/zen-browser/desktop/issues/7577 | None | None |
+| bug: modifying app-id with `--name` doesn't work anymore | https://github.com/zen-browser/desktop/issues/7576 | 9:00:29 | None |
+| iCloud Password Firefox extension is not working! | https://github.com/zen-browser/desktop/issues/7575 | 0:34:42 | 0:34:42 |
+| With firefox sidebar opened on left, glance view control botton floats over the sidebar | https://github.com/zen-browser/desktop/issues/7574 | 1 day, 2:06:38 | None |
+| Flatpak version of Zen browser tries to upgrade to v1.7b instead of v1.11.2b | https://github.com/zen-browser/desktop/issues/7571 | 0:23:15 | 1:50:02 |
+| no firefox labs button & feature highlight , Ai chatbot & picture in Picture on tab switch etc. | https://github.com/zen-browser/desktop/issues/7568 | None | 3:17:25 |
+| 1.11.2b : no firefox labs button & feature highlight , Ai chatbot & picture in Picture on tab switch etc. | https://github.com/zen-browser/desktop/issues/7567 | None | 0:02:13 |
+| Vieus IDP.HEUR.28 detected by Norton when trying to install Zen browser | https://github.com/zen-browser/desktop/issues/7565 | None | 0:55:15 |
+| Alert box cutoff half way | https://github.com/zen-browser/desktop/issues/7564 | 5:12:02 | 13 days, 8:10:41 |
+| Retaining pinned split essential tabs and changing layout for split essential tabs | https://github.com/zen-browser/desktop/issues/7563 | None | None |
+| Horizontal splitting vertical split and closing split leaves page buggy | https://github.com/zen-browser/desktop/issues/7562 | None | None |
+| Closing the tab shortcut doesn't close the window. | https://github.com/zen-browser/desktop/issues/7561 | 9:21:08 | 9:21:08 |
+| Zen minimizes after closing download options | https://github.com/zen-browser/desktop/issues/7559 | 8:22:23 | 17:23:11 |
+| URL Bar disappearing when no text is there even when behaviour is always floating. | https://github.com/zen-browser/desktop/issues/7558 | 8:30:20 | 11:46:40 |
+| Updating Zen hides all my tabs in the tab list | https://github.com/zen-browser/desktop/issues/7557 | 0:12:37 | 0:15:56 |
+| Zen is being updated by another instance | https://github.com/zen-browser/desktop/issues/7556 | 1:06:46 | None |
+| URL bar in sidebar transitions faster than the sidebar itself when enabling compact mode without floating mode | https://github.com/zen-browser/desktop/issues/7554 | 2:25:13 | None |
+| Can't display local files properly | https://github.com/zen-browser/desktop/issues/7553 | 2:48:35 | 2:48:35 |
+| Drag & Drop Essentials To Split Incompatible With Mod "Bottom Essentials" | https://github.com/zen-browser/desktop/issues/7552 | None | 0:04:48 |
+| Zen browser does not save a web page | https://github.com/zen-browser/desktop/issues/7551 | 2:45:42 | 5:12:17 |
+| Workspace Bug | https://github.com/zen-browser/desktop/issues/7549 | 0:31:53 | 1 day, 5:23:29 |
+| no sidebar in compact mode | https://github.com/zen-browser/desktop/issues/7548 | 6:22:41 | 17:25:22 |
+| Deleted workspaces remain accessible and breaks the browser | https://github.com/zen-browser/desktop/issues/7547 | 2 days, 0:29:41 | None |
+| Ukrainian language not available in "Translate Selection" menu despite being downloaded | https://github.com/zen-browser/desktop/issues/7546 | None | None |
+| about:editprofile does not work | https://github.com/zen-browser/desktop/issues/7545 | 1:10:38 | 8:57:39 |
+| Sidebar overflow on restart | https://github.com/zen-browser/desktop/issues/7544 | None | 2 days, 13:49:54 |
+| Unable to resize the pane if it's on the right side | https://github.com/zen-browser/desktop/issues/7543 | 0:20:18 | 2 days, 8:54:19 |
+| changing Workspace position doesn't work | https://github.com/zen-browser/desktop/issues/7542 | 1:54:30 | 4 days, 23:51:53 |
+| Web Developer Toolbar in the Network tab does not show the response of streamed XHR calls | https://github.com/zen-browser/desktop/issues/7541 | 0:34:03 | 1:46:10 |
+| Inconsistent Tab Unload When Disabled (Context Menu Item Missing) | https://github.com/zen-browser/desktop/issues/7539 | 0:31:50 | None |
+| Button to switch between profiles has disappeared from the toolbar since 1.8.1b | https://github.com/zen-browser/desktop/issues/7538 | 1:38:27 | 5:12:38 |
+| Icon on macOS: slightly alter the black background | https://github.com/zen-browser/desktop/issues/7537 | None | None |
+| Delayed loading of secondary components on YouTube pages while main video loads immediately | https://github.com/zen-browser/desktop/issues/7536 | 2:21:49 | 5:27:13 |
+| Closing an essential tab removes it from essentials | https://github.com/zen-browser/desktop/issues/7534 | 1:29:28 | 3:16:13 |
+| What is "menu bar" | https://github.com/zen-browser/desktop/issues/7531 | 21:31:23 | 21:31:28 |
+| unwanted corners rendering during fullscreen videos | https://github.com/zen-browser/desktop/issues/7530 | None | 0:21:41 |
+| splitting tab with pip freezes browser | https://github.com/zen-browser/desktop/issues/7529 | None | 3 days, 2:31:32 |
+| Toggle Floating Sidebar keyboard shortcut not working | https://github.com/zen-browser/desktop/issues/7528 | 22:40:20 | None |
+| Windows 11 taskbar previewing all tabs instead of window instance and preview icon not shown | https://github.com/zen-browser/desktop/issues/7527 | 1:23:13 | 1:23:13 |
+| Cant CTRL+T to open a new tab, while in fullscreen (e.g. YouTube Fullscreen) | https://github.com/zen-browser/desktop/issues/7526 | 2:21:27 | 13:13:36 |
+| Cant scroll tab list on touch screen. | https://github.com/zen-browser/desktop/issues/7524 | None | None |
+| Glance gets stuck in half-open state | https://github.com/zen-browser/desktop/issues/7522 | 14 days, 18:10:24 | 14 days, 18:10:24 |
+| Restarting zen causes sidebar to not appear when hovered (compact mode, hide both) | https://github.com/zen-browser/desktop/issues/7521 | 6:01:35 | 9:15:43 |
+| Facebook page goes all blue if I open one ot its links in Glance | https://github.com/zen-browser/desktop/issues/7520 | None | None |
+| Sidebar action previews are glitchy when you hover (Extensions, Back button, Forward button, Tabs and etc) | https://github.com/zen-browser/desktop/issues/7518 | 0:49:25 | 10:15:00 |
+| Youtube videos not loading if i update zen-browser: (1.10.3b-1 => 1.11.1b-1) | https://github.com/zen-browser/desktop/issues/7517 | None | 10:37:45 |
+| If the download file is in Chinese, the file name encoding is incorrect | https://github.com/zen-browser/desktop/issues/7515 | 1:06:02 | None |
+| Extensions are not getting pinned. | https://github.com/zen-browser/desktop/issues/7514 | 1 day, 14:33:37 | 16 days, 5:13:01 |
+| The tab on the right displays an exception | https://github.com/zen-browser/desktop/issues/7513 | None | None |
+| Sidebar tab UI breaks when dragging tab to pinned area during Glance preview | https://github.com/zen-browser/desktop/issues/7511 | 1:30:49 | None |
+| The sidetab is bugged | https://github.com/zen-browser/desktop/issues/7510 | 7:06:42 | None |
+| The pop-up window has two lines | https://github.com/zen-browser/desktop/issues/7509 | 1 day, 10:21:56 | 1 day, 10:21:56 |
+| Delay in updating changes during web development on Windows 11 | https://github.com/zen-browser/desktop/issues/7508 | 11 days, 1:09:00 | None |
+| Closing tabs is too slow when many tabs are open | https://github.com/zen-browser/desktop/issues/7507 | None | 6 days, 10:18:17 |
+| Zen browser does not have rounded corners on the bottom | https://github.com/zen-browser/desktop/issues/7506 | 1 day, 11:22:11 | 1 day, 11:22:11 |
+| Many keyboard shortctut stopped working | https://github.com/zen-browser/desktop/issues/7504 | None | 1 day, 13:16:17 |
+| Keyboard Shortcuts Conflict with Polish Programmer Layout on Windows | https://github.com/zen-browser/desktop/issues/7502 | None | 1 day, 16:06:30 |
+| "wheel" event does not fire for horizontal scrolling on web pages | https://github.com/zen-browser/desktop/issues/7499 | 0:23:12 | 1 day, 6:35:06 |
+| handoffToAwesomebar set to false no longer works. | https://github.com/zen-browser/desktop/issues/7494 | 7:04:46 | 7:04:46 |
+| Zen Sidebar got really big and I cannot use the browser | https://github.com/zen-browser/desktop/issues/7493 | 0:50:22 | 8:53:04 |
+| Closing Glance from Essentials or Pinned tabs exits tab to blank screen | https://github.com/zen-browser/desktop/issues/7492 | 1 day, 13:50:43 | 1 day, 13:50:43 |
+| logs off from every account on restart on MAC x64 | https://github.com/zen-browser/desktop/issues/7491 | 12 days, 4:18:12 | 12 days, 13:46:23 |
+| Tab Preview not working | https://github.com/zen-browser/desktop/issues/7490 | 3:07:01 | 7:09:23 |
+| [Twilight 1.11.2] Sidebar wont open in compact mode upon startup | https://github.com/zen-browser/desktop/issues/7489 | 12:38:26 | 21:42:47 |
+| Zen specific Shortcut Keys not working | https://github.com/zen-browser/desktop/issues/7488 | 3 days, 1:42:36 | 6 days, 12:29:56 |
+| Tabs not opening in startup | https://github.com/zen-browser/desktop/issues/7485 | 3:07:38 | 7 days, 2:44:07 |
+| Incognito mode doent work | https://github.com/zen-browser/desktop/issues/7483 | None | 1 day, 23:03:21 |
+| reddit comments can't be seen | https://github.com/zen-browser/desktop/issues/7482 | 3:00:09 | None |
+| Multi-Containers add-on fails display setting sub-pages | https://github.com/zen-browser/desktop/issues/7481 | None | None |
+| Essentials MAJOR layout shift when entering or exiting Compact Mode | https://github.com/zen-browser/desktop/issues/7480 | 8:02:54 | 2 days, 9:04:45 |
+| Gnome Extensions addon not working | https://github.com/zen-browser/desktop/issues/7479 | 1 day, 0:41:57 | None |
+| The Web Panel is missing (alt+p) | https://github.com/zen-browser/desktop/issues/7478 | 0:04:11 | 1:02:59 |
+| Workspace icon not visible, unable to create new workspaces | https://github.com/zen-browser/desktop/issues/7476 | 9:46:52 | 9:46:53 |
+| Sidebar option "Move sidebar to the right"/"Move sidebar to the left" stopped working. | https://github.com/zen-browser/desktop/issues/7474 | 0:39:39 | 0:39:39 |
+| Unable to reorder essentials - dragging puts them at the end | https://github.com/zen-browser/desktop/issues/7473 | 5 days, 19:40:17 | None |
+| Profile damaged after a power outage | https://github.com/zen-browser/desktop/issues/7472 | 2:36:37 | 2:36:37 |
+| Refresh button going out of the single toolbar view (Tab) | https://github.com/zen-browser/desktop/issues/7469 | 1 day, 10:13:58 | None |
+| Can't open Google page, but Edge can | https://github.com/zen-browser/desktop/issues/7468 | 3:34:47 | 7:01:59 |
+| Tabs close when opening a private window | https://github.com/zen-browser/desktop/issues/7467 | 1:49:32 | 19:09:09 |
+| Sidebar does not really hide properly and it still visible without tab bars | https://github.com/zen-browser/desktop/issues/7466 | 0:06:06 | 1:28:35 |
+| In continuous loop of crashes after update | https://github.com/zen-browser/desktop/issues/7465 | 12:02:49 | None |
+| Unable to produce videos from Disney and Netflix pages | https://github.com/zen-browser/desktop/issues/7463 | 0:40:20 | 12:38:43 |
+| "Find in Settings" box can't type anything into | https://github.com/zen-browser/desktop/issues/7460 | None | 12:49:08 |
+| Browser breaks shortly after 'Close other tabs' | https://github.com/zen-browser/desktop/issues/7459 | None | 17:27:47 |
+| Split View fails when the history tab is open | https://github.com/zen-browser/desktop/issues/7458 | 8:04:46 | 16:12:37 |
+| "The application has failed to start because its side-by-side configuration is incorrect." | https://github.com/zen-browser/desktop/issues/7457 | 0:54:42 | 4:45:02 |
+| opacity of #urlbar element is sometimes overwritten | https://github.com/zen-browser/desktop/issues/7454 | None | 2:25:01 |
+| Enable Restore pinned tabs to their originally pinned URL on startup setting does not work | https://github.com/zen-browser/desktop/issues/7453 | 2:00:44 | 9 days, 18:38:49 |
+| misclick caused by tab context menu | https://github.com/zen-browser/desktop/issues/7452 | 0:56:17 | 0:56:17 |
+| Cookie named SESS disappears after restart | https://github.com/zen-browser/desktop/issues/7451 | 3 days, 21:47:30 | None |
+| Impossible to click "Add mailto handler" popup — only visible on hover and disappears immediately | https://github.com/zen-browser/desktop/issues/7450 | 6 days, 5:39:09 | None |
+| pinned extensions appear visually bugged when activating 'toggle sidebars width' shortcut from single toolbar mode. | https://github.com/zen-browser/desktop/issues/7448 | 0:30:31 | 0:30:31 |
+| URL only appears after typing even when set to Always Floating | https://github.com/zen-browser/desktop/issues/7446 | 0:47:21 | 2 days, 5:09:45 |
+| Drag and drop files not working on Linux | https://github.com/zen-browser/desktop/issues/7445 | 1:14:52 | 10:51:52 |
+| Tooltips flickering when there is a tab with a video(even if the video is paused) | https://github.com/zen-browser/desktop/issues/7444 | 0:05:12 | 0:08:28 |
+| Zen URL Bar floats on New Tab with 'Floating Only When Typing' option | https://github.com/zen-browser/desktop/issues/7441 | 4:37:47 | None |
+| Essentials Tab – Confusing Right-Click Options (Close Tab & Remove from Essentails function exactly the same) | https://github.com/zen-browser/desktop/issues/7440 | 0:15:16 | 0:47:28 |
+| Cannot close customize toolbar tab | https://github.com/zen-browser/desktop/issues/7438 | 9:45:55 | None |
+| Miniplayer strange behaviour when redirecting to the music tab on another workspace | https://github.com/zen-browser/desktop/issues/7436 | None | None |
+| Pinned Tab URL update toast being overlayed by container name | https://github.com/zen-browser/desktop/issues/7435 | None | None |
+| "Open link in New Tab" does not follow the "Move the new tab button to the top" Setting | https://github.com/zen-browser/desktop/issues/7432 | 23:59:16 | None |
+| Print Menu/Screen does not Adjust to Split Tabs | https://github.com/zen-browser/desktop/issues/7431 | 10 days, 16:43:02 | None |
+| Mouse-over highlight colors in dropdown menus are virtually impossible to read. | https://github.com/zen-browser/desktop/issues/7430 | None | None |
+| Sidebar padding takes space in full screen | https://github.com/zen-browser/desktop/issues/7429 | 2:42:13 | None |
+| Passkey doesn't work on Windows Machine | https://github.com/zen-browser/desktop/issues/7428 | 3:55:01 | 4 days, 14:45:14 |
+| Split button in search bar no longer present | https://github.com/zen-browser/desktop/issues/7427 | 4:46:19 | 1 day, 2:35:50 |
+| Opening new window breaks essentials section | https://github.com/zen-browser/desktop/issues/7426 | 1 day, 20:57:12 | 2 days, 17:13:45 |
+| Fixed split tabs don't preserve width after closing the browser | https://github.com/zen-browser/desktop/issues/7425 | 14 days, 19:41:02 | 18 days, 21:07:37 |
+| Tab Hover Text Flickering | https://github.com/zen-browser/desktop/issues/7424 | 0:44:39 | 21:20:07 |
+| Customise toolbar: Transparent background | https://github.com/zen-browser/desktop/issues/7423 | 2 days, 0:20:25 | None |
+| The split-view view mode switch button is gone | https://github.com/zen-browser/desktop/issues/7422 | 0:24:53 | 1:15:04 |
+| Close button bug on windows | https://github.com/zen-browser/desktop/issues/7421 | 3:16:32 | 6:04:38 |
+| Button to manage split view no longer exists after recent update | https://github.com/zen-browser/desktop/issues/7420 | 0:07:59 | 1:47:42 |
+| Right Click on tab spawns dropdown menu under mouse cursor leading to instantly chosing menu item. | https://github.com/zen-browser/desktop/issues/7419 | None | None |
+| File Handler Dialog not opening in Archlinux (Hyprland) | https://github.com/zen-browser/desktop/issues/7418 | 14 days, 20:46:21 | None |
+| New Tab UI Issue When Fullscreen | https://github.com/zen-browser/desktop/issues/7416 | 3:16:51 | 1 day, 10:25:21 |
+| Re-arranging essentials tabs doesn't work as expected | https://github.com/zen-browser/desktop/issues/7415 | 8 days, 14:53:44 | None |
+| Moderate hardening causes new tab functionality to break | https://github.com/zen-browser/desktop/issues/7414 | 1:28:39 | 1:45:02 |
+| Mute icon of tab are clipped in compact mode | https://github.com/zen-browser/desktop/issues/7413 | 13:32:26 | 5 days, 9:41:24 |
+| Terrible video playback performance, stuttering, freezing | https://github.com/zen-browser/desktop/issues/7412 | 7:19:05 | 9 days, 0:12:29 |
+| Firefox notes doesn't open on the right even though that setting is toggled | https://github.com/zen-browser/desktop/issues/7411 | 2:24:04 | 11:55:33 |
+| Popping sound when skipping/exiting YouTube videos | https://github.com/zen-browser/desktop/issues/7410 | None | None |
+| 1.8b new Color Picker always clears custom colors after switching workspaces | https://github.com/zen-browser/desktop/issues/7409 | 2 days, 5:06:41 | 2 days, 11:01:52 |
+| [Regression 1.8b+] Tab session extensions cannot record across workspaces anymore | https://github.com/zen-browser/desktop/issues/7408 | None | 5 days, 11:39:13 |
+| While watching product videos on Temu.com, most of the time it does not open. | https://github.com/zen-browser/desktop/issues/7406 | 0:35:26 | None |
+| search shortcut issues | https://github.com/zen-browser/desktop/issues/7405 | 0:59:18 | 2 days, 21:18:57 |
+| Moving sidebar to right dosen't work | https://github.com/zen-browser/desktop/issues/7404 | 0:40:33 | 0:40:35 |
+| Change tab to workspace doesn't work | https://github.com/zen-browser/desktop/issues/7403 | 0:54:36 | 5:40:26 |
+| Closing the right hand side of a split tab shows the next tab, rather than the left side of the split. | https://github.com/zen-browser/desktop/issues/7402 | None | None |
+| Search engines in search box selector gone | https://github.com/zen-browser/desktop/issues/7401 | 0:26:12 | 1:42:08 |
+| Update Container while switching tab to another workspace | https://github.com/zen-browser/desktop/issues/7399 | 1:37:45 | 3:02:04 |
+| Tooltips flickering | https://github.com/zen-browser/desktop/issues/7395 | 1 day, 8:58:26 | 1 day, 17:13:03 |
+| Unable to render page when closing last tab with Ctrl+F4 | https://github.com/zen-browser/desktop/issues/7392 | None | None |
+| Zen does not respect `gtk-application-prefer-dark-theme` | https://github.com/zen-browser/desktop/issues/7391 | 21:15:24 | 9 days, 9:00:51 |
+| alt is not being recognize | https://github.com/zen-browser/desktop/issues/7390 | None | None |
+| Zen HSTS Security Issue on genuine Websites | https://github.com/zen-browser/desktop/issues/7389 | None | None |
+| Tiktok gives error while using | https://github.com/zen-browser/desktop/issues/7388 | 0:40:53 | 9 days, 11:10:46 |
+| With v1.11b upgrade Firefox v137 but Not group tabs | https://github.com/zen-browser/desktop/issues/7387 | 0:47:12 | 0:51:31 |
+| Alt + Clicking a link to open it in glance mode does not work in http pages | https://github.com/zen-browser/desktop/issues/7386 | 5 days, 9:24:16 | 5 days, 9:24:16 |
+| URL click selects entire url instead of placing cursor at the clicked position | https://github.com/zen-browser/desktop/issues/7385 | 6 days, 1:13:15 | None |
+| Close Window Keyboard Shortcut does nothing (due to conflict with Toggle DOM shortcut) | https://github.com/zen-browser/desktop/issues/7384 | 16 days, 14:22:58 | None |
+| Bookmark/side bar aligns left when set to right | https://github.com/zen-browser/desktop/issues/7382 | 0:12:08 | 5 days, 0:06:03 |
+| Opening the Web Inspector destroys Zen's layout in an unrecoverable manner with letterboxing | https://github.com/zen-browser/desktop/issues/7380 | 2 days, 10:03:45 | None |
+| Extension Popout not Working on Multiple Toolbar View | https://github.com/zen-browser/desktop/issues/7379 | None | None |
+| Extension background remains while extension window closes when moving main window | https://github.com/zen-browser/desktop/issues/7378 | 10:05:14 | 9 days, 2:14:11 |
+| Firefox Labs Missing in 1.11.1b | https://github.com/zen-browser/desktop/issues/7377 | 1 day, 7:24:11 | None |
+| Crashing of zen, reopening as a new browser every time | https://github.com/zen-browser/desktop/issues/7376 | 4:07:26 | 16 days, 7:00:23 |
+| COMPLETE COLLAPSED TOOLBAR DISAPPERED | https://github.com/zen-browser/desktop/issues/7375 | 0:02:50 | 3:15:12 |
+| Sidebar Scroll undraggable by mouse | https://github.com/zen-browser/desktop/issues/7374 | None | 9 days, 12:16:46 |
+| Unload Tab Doesn't Release Resources | https://github.com/zen-browser/desktop/issues/7373 | 7:19:58 | 10 days, 9:05:02 |
+| Tabs sent to another device go to the default workspace | https://github.com/zen-browser/desktop/issues/7371 | None | None |
+| Color gradient window glitching when windowing browser | https://github.com/zen-browser/desktop/issues/7370 | None | 8:53:18 |
+| (Gradient) Custom colors multiplying their instance in 1.11.1 | https://github.com/zen-browser/desktop/issues/7369 | 0:37:52 | 3 days, 12:39:46 |
+| Opening in new tab from a Glance window opens under unloaded tabs instead of the current tab | https://github.com/zen-browser/desktop/issues/7368 | None | None |
+| Extremely annoying update popups | https://github.com/zen-browser/desktop/issues/7367 | None | None |
+| Unload Tabs Showing in Tab Cycling | https://github.com/zen-browser/desktop/issues/7365 | None | 9 days, 19:18:22 |
+| Restoring previous session puts Zen into broken state | https://github.com/zen-browser/desktop/issues/7364 | 17 days, 21:23:34 | None |
+| Unable to use split view with essentials | https://github.com/zen-browser/desktop/issues/7363 | 8:30:43 | 11:11:45 |
+| Blurry text on ultrawide resolutions | https://github.com/zen-browser/desktop/issues/7362 | 0:06:03 | 23 days, 11:20:05 |
+| Floating URL bar disappears on right click | https://github.com/zen-browser/desktop/issues/7361 | None | 7 days, 3:53:43 |
+| Extension thinks it is always running in a private window | https://github.com/zen-browser/desktop/issues/7358 | None | None |
+| All tabs keep crashing | https://github.com/zen-browser/desktop/issues/7356 | 1:29:18 | None |
+| Error building Zen browser from AUR repositories | https://github.com/zen-browser/desktop/issues/7354 | 0:39:39 | 4:20:43 |
+| Reproducable softlock on moving workspace | https://github.com/zen-browser/desktop/issues/7353 | 20:45:28 | None |
+| Notifications appear as dialogue boxes | https://github.com/zen-browser/desktop/issues/7352 | 2:49:03 | None |
+| Quiting browser closes all tabs when pressing the red close button (top left mac) | https://github.com/zen-browser/desktop/issues/7351 | 2:01:54 | 17:06:35 |
+| YouTube player sometimes incorrectly opens in fullscreen mode | https://github.com/zen-browser/desktop/issues/7350 | None | None |
+| Youtube video playback hangs when switching audio device | https://github.com/zen-browser/desktop/issues/7349 | 2:28:29 | None |
+| AppImage GearLever updates broken since v1.11 | https://github.com/zen-browser/desktop/issues/7348 | None | None |
+| On launch and changing workspace, will open first tab in tab list | https://github.com/zen-browser/desktop/issues/7347 | 22:54:43 | None |
+| Subtitle in the Picture-In-Picture mode does not work properly | https://github.com/zen-browser/desktop/issues/7346 | None | 0:11:37 |
+| Opening Findbar shifts main browser windows content up for a split second | https://github.com/zen-browser/desktop/issues/7345 | None | None |
+| Bookmarks not showing in full-screen mode. | https://github.com/zen-browser/desktop/issues/7344 | 2 days, 21:14:21 | None |
+| Cannot change sidebar location | https://github.com/zen-browser/desktop/issues/7342 | None | 0:02:42 |
+| Workspace switch keyboard shortcut not working | https://github.com/zen-browser/desktop/issues/7341 | 7:44:33 | 10 days, 22:57:22 |
+| The split tabs from glance aren't restored after browser restarted | https://github.com/zen-browser/desktop/issues/7340 | None | None |
+| In split view, top bar onHover response is inconsistent | https://github.com/zen-browser/desktop/issues/7339 | 1:20:40 | 21 days, 0:00:20 |
+| "Learn more" hyperlink leads to broken releases URL | https://github.com/zen-browser/desktop/issues/7338 | None | None |
+| Flickering unusable menus if `widget.wayland.fractional-scale.enabled` is enabled | https://github.com/zen-browser/desktop/issues/7337 | None | None |
+| Web Panel is missing and sidebar cant move to right side | https://github.com/zen-browser/desktop/issues/7335 | 0:32:24 | 1 day, 5:28:09 |
+| Got IDBDatabase.transaction error when I tried to import Yomitan's dictionary | https://github.com/zen-browser/desktop/issues/7334 | 9:27:22 | 9:27:22 |
+| Vsync is broken (Linux) | https://github.com/zen-browser/desktop/issues/7333 | 1:43:20 | 2:45:25 |
+| Sidebar layout takes space when switching to fullscreen in compact mode | https://github.com/zen-browser/desktop/issues/7332 | 15:21:13 | 6 days, 1:37:58 |
+| Input type `number` accept string | https://github.com/zen-browser/desktop/issues/7330 | 4 days, 5:56:33 | 4 days, 5:56:33 |
+| Blur is no longer working on Linux | https://github.com/zen-browser/desktop/issues/7329 | 12:53:00 | 18:37:20 |
+| Black text in right click menu | https://github.com/zen-browser/desktop/issues/7328 | 4 days, 9:19:32 | None |
+| Window does not close with last tab, even with `browser.tabs.closeWindowWithLastTab` set to true | https://github.com/zen-browser/desktop/issues/7327 | 2 days, 23:22:12 | None |
+| zen minimal exit buttons become square on new update | https://github.com/zen-browser/desktop/issues/7325 | 6:01:23 | None |
+| Grey flash under mica context menus when clicked | https://github.com/zen-browser/desktop/issues/7324 | 4 days, 11:00:40 | 4 days, 11:00:40 |
+| Zen Browser Releases replaced | https://github.com/zen-browser/desktop/issues/7322 | 0:13:52 | 0:13:54 |
+| Tab Restore failed on Automatic Update | https://github.com/zen-browser/desktop/issues/7321 | 0:20:15 | None |
+| Can't move sidebar to the right? | https://github.com/zen-browser/desktop/issues/7320 | 0:15:28 | 1 day, 9:22:24 |
+| Glance Broken on Pinned Tabs | https://github.com/zen-browser/desktop/issues/7318 | 2:30:41 | 23:13:21 |
+| Sidebar width becomes thinner in compact upon startup (doesn't retain predetermined width) | https://github.com/zen-browser/desktop/issues/7316 | 0:04:57 | 6 days, 2:27:44 |
+| Greyed out part of URL sometimes turns back to white incosistently | https://github.com/zen-browser/desktop/issues/7315 | None | None |
+| Dynamic theme mode not working | https://github.com/zen-browser/desktop/issues/7313 | 1 day, 2:42:51 | 2 days, 15:43:17 |
+| Reading mode button is missing in single sidebar mode | https://github.com/zen-browser/desktop/issues/7312 | None | None |
+| The sidebar is a little smaller, than its set size on startup in compact mode. | https://github.com/zen-browser/desktop/issues/7311 | 0:17:43 | 0:22:32 |
+| Online TV doesn't show picture, there's only sound | https://github.com/zen-browser/desktop/issues/7309 | None | None |
+| Glance window expand button doesn't work | https://github.com/zen-browser/desktop/issues/7308 | 2:01:15 | 2:01:15 |
+| Resizing windows is broken when "privacy.resistfingerprinting" enabled and set to 1920x1080 | https://github.com/zen-browser/desktop/issues/7307 | 4 days, 0:12:26 | None |
+| Going to the next or previous workspace using keyboard shortcuts is not working when the current tab has figma open | https://github.com/zen-browser/desktop/issues/7306 | None | None |
+| Profile badge no longer shows up on taskbar icon | https://github.com/zen-browser/desktop/issues/7305 | None | 21 days, 20:20:01 |
+| Unable to change how the new tab works | https://github.com/zen-browser/desktop/issues/7304 | 14:37:11 | 5 days, 22:16:36 |
+| Bookmarks won't open when current container tab is not the default container of the workspace | https://github.com/zen-browser/desktop/issues/7303 | None | None |
+| Extension view not rendered in single toolbar view | https://github.com/zen-browser/desktop/issues/7301 | 1:02:07 | None |
+| scroll icon not working | https://github.com/zen-browser/desktop/issues/7299 | None | 1 day, 5:21:02 |
+| see through background or grey. | https://github.com/zen-browser/desktop/issues/7298 | None | None |
+| Glance split view button opens full page | https://github.com/zen-browser/desktop/issues/7297 | 8:01:18 | 14:37:04 |
+| No split view icon in urlbar | https://github.com/zen-browser/desktop/issues/7296 | 2:35:01 | 12:19:25 |
+| Workspaces temporarily inherit essential tabs from the source workspace a container tab was switched from | https://github.com/zen-browser/desktop/issues/7295 | 7 days, 16:30:59 | 11 days, 23:18:33 |
+| UI misalignments in sidebar | https://github.com/zen-browser/desktop/issues/7294 | None | 1 day, 12:20:56 |
+| Single Toolbar icons shuffle position on restart | https://github.com/zen-browser/desktop/issues/7293 | None | None |
+| Fix for #7078 has broken zen workspaces (upon restart) | https://github.com/zen-browser/desktop/issues/7289 | 0:19:19 | 2 days, 0:09:09 |
+| Anthropic's Claude freezes only on Zen browser | https://github.com/zen-browser/desktop/issues/7287 | 0:53:16 | 1:25:34 |
+| Unable to change tabs in the certificate manager. | https://github.com/zen-browser/desktop/issues/7286 | 0:29:07 | 5:25:58 |
+| Cyrillic display problem | https://github.com/zen-browser/desktop/issues/7285 | None | None |
+| Panel goes off the screen when adding new extension | https://github.com/zen-browser/desktop/issues/7281 | None | 1 day, 2:35:00 |
+| XDG Base Directory support, and/or data directory environment variable | https://github.com/zen-browser/desktop/issues/7280 | 2 days, 10:45:19 | None |
+| Short width and fixed Side Bar | https://github.com/zen-browser/desktop/issues/7279 | 1:29:03 | 1 day, 2:14:11 |
+| Switch to tab not working if tab is unloaded | https://github.com/zen-browser/desktop/issues/7278 | 1 day, 11:01:11 | None |
+| Incorrect Cedilla Input Rendering | https://github.com/zen-browser/desktop/issues/7276 | None | None |
+| Key bindings without modifier still apply when typing in to input fields | https://github.com/zen-browser/desktop/issues/7275 | None | None |
+| MX Master 3 Forward/Back Mouse Buttons Don't Work For Switching Workspaces While Logi Options+ is Installed | https://github.com/zen-browser/desktop/issues/7274 | 12:18:06 | 13 days, 10:49:45 |
+| Tab preview on hover doesn't work | https://github.com/zen-browser/desktop/issues/7273 | None | 0:03:37 |
+| Change Tab(s) To Workspace broken in 1.11b | https://github.com/zen-browser/desktop/issues/7272 | 10:07:25 | 11:07:25 |
+| Bookmarks don't open in new tab when using new tab | https://github.com/zen-browser/desktop/issues/7271 | 1:24:44 | None |
+| Portable Installation Mode will no longer exist and will not be updated? | https://github.com/zen-browser/desktop/issues/7270 | 16:31:52 | 11 days, 17:33:57 |
+| Split glance tab button opens in new tab when opened from Essentials tab | https://github.com/zen-browser/desktop/issues/7269 | 11 days, 17:48:17 | 11 days, 17:48:17 |
+| Open animation for menus start from the wrong side | https://github.com/zen-browser/desktop/issues/7267 | 11 days, 18:21:58 | 11 days, 18:21:58 |
+| There is no workspaces in fresh Zen install.. | https://github.com/zen-browser/desktop/issues/7266 | 0:16:38 | 14:56:31 |
+| Extension Settings not displaying when no tab is selected | https://github.com/zen-browser/desktop/issues/7265 | 6 days, 14:56:37 | None |
+| Modal window for a "New Tab"  dissapears when switching language using Win + Space on Linux Mint | https://github.com/zen-browser/desktop/issues/7264 | 11 days, 19:09:08 | 11 days, 19:09:08 |
+| Glance not works on local http pages | https://github.com/zen-browser/desktop/issues/7263 | 0:39:34 | 11 days, 19:55:22 |
+| Compact mode leaves empty space after sidebar disappeared | https://github.com/zen-browser/desktop/issues/7262 | 0:10:52 | 15 days, 8:01:40 |
+| In WIN10, when browser is maximized, an autohide taskbar cannot unhide | https://github.com/zen-browser/desktop/issues/7261 | None | 3 days, 7:50:43 |
+| "Move sidebar to right" is not working | https://github.com/zen-browser/desktop/issues/7260 | 3:02:35 | 4 days, 3:22:44 |
+| Side by side view leaves a gap in the tabs at the side bar | https://github.com/zen-browser/desktop/issues/7258 | None | None |
+| White text in right click menu on browser chrome in light mode | https://github.com/zen-browser/desktop/issues/7257 | 8 days, 21:19:48 | None |
+| URL always focused when I open a new tab. | https://github.com/zen-browser/desktop/issues/7255 | 5:53:57 | 9 days, 23:59:28 |
+| Essential tabs. Glance window expanding event trigger the Leave event of the Google Meet stream | https://github.com/zen-browser/desktop/issues/7254 | 5:29:41 | 18:32:56 |
+| IDN address shows punny code in URL | https://github.com/zen-browser/desktop/issues/7253 | None | None |
+| UI display exception in right tab mode | https://github.com/zen-browser/desktop/issues/7252 | 18:35:56 | None |
+| Bugs in Tiktok web site | https://github.com/zen-browser/desktop/issues/7250 | None | None |
+| Pinned sidebar overlaps bookmarks bar in compact mode with no tabs open | https://github.com/zen-browser/desktop/issues/7249 | 1:14:48 | 13 days, 2:45:51 |
+| Search Window Closes When Switching Keyboard Language in GNOME | https://github.com/zen-browser/desktop/issues/7248 | None | None |
+| The Window Control Buttons sometimes are unavailable after screen sharing. | https://github.com/zen-browser/desktop/issues/7247 | None | None |
+| [BUG] Extensions become huge after collapsing the side bar | https://github.com/zen-browser/desktop/issues/7246 | 0:05:27 | None |
+| Essential tabs do not auto-load when opened after reopening Zen | https://github.com/zen-browser/desktop/issues/7245 | None | None |
+| Azure Devops Server not loading properly | https://github.com/zen-browser/desktop/issues/7244 | None | None |
+| Image Previews Not Displaying in Google Chat on Zen Browser | https://github.com/zen-browser/desktop/issues/7243 | 0:02:08 | None |
+| [Twilight 1.11] Janky rendering behaviour with split view | https://github.com/zen-browser/desktop/issues/7242 | None | 1 day, 14:55:44 |
+| INSANE MEMORY LEAK THAT YOU KEEP CLOSING & IGNORING | https://github.com/zen-browser/desktop/issues/7240 | 0:10:04 | 2:32:53 |
+| --zen-sidebar-width not set correctly when opening Zen with compact mode enabled | https://github.com/zen-browser/desktop/issues/7239 | 7:28:04 | 7:56:39 |
+| Ctrl + T and Ctrl + L popup address bar only shows up after starting to type | https://github.com/zen-browser/desktop/issues/7238 | None | None |
+| Some Shortcuts not working in some keyboard layouts. | https://github.com/zen-browser/desktop/issues/7237 | 13 days, 9:31:33 | 13 days, 9:31:33 |
+| Re-Opening: Stopping YouTube video on Zen forcing Alcove (dynamic island app) to quit and cannot be launched again | https://github.com/zen-browser/desktop/issues/7235 | None | None |
+| Thumbwheel MX Master 3s to switch a workspace | https://github.com/zen-browser/desktop/issues/7234 | 14 days, 15:00:31 | None |
+| Browser unsupported error on Google Docs | https://github.com/zen-browser/desktop/issues/7233 | None | None |
+| Previous windows and tabs are not reopened on Zen for mac | https://github.com/zen-browser/desktop/issues/7232 | None | None |
+| Keyboard shortcut binding: Recieve keys as accent characters | https://github.com/zen-browser/desktop/issues/7230 | 10 days, 2:40:15 | 13 days, 14:20:32 |
+| Cannot login to Syncthing GUI with username/password | https://github.com/zen-browser/desktop/issues/7228 | 4 days, 11:35:55 | None |
+| Minimize to taskbar and full screen buttons not showing up - Linux | https://github.com/zen-browser/desktop/issues/7227 | None | None |
+| Zen makes PC completely unresponsive | https://github.com/zen-browser/desktop/issues/7226 | 1 day, 20:39:55 | 11 days, 16:18:54 |
+| Bookmark Manager: Workspace not populated nor editable | https://github.com/zen-browser/desktop/issues/7225 | 2:56:17 | 2:56:17 |
+| Twilight and Zen side by side install bugged on macOS | https://github.com/zen-browser/desktop/issues/7224 | None | None |
+| Element.io: clicking on link can steal focus, dim page | https://github.com/zen-browser/desktop/issues/7222 | 22:41:10 | None |
+| Essential tabs disappear if they are assigned to different containers | https://github.com/zen-browser/desktop/issues/7220 | 20:50:53 | None |
+| Pages Not Loading – Only Works in Private Mode | https://github.com/zen-browser/desktop/issues/7219 | 15:48:55 | 7 days, 12:35:00 |
+| Youtube Audio Jitters while i play league of legends | https://github.com/zen-browser/desktop/issues/7217 | None | None |
+| Split tabs resizing bar shows through Side web panels | https://github.com/zen-browser/desktop/issues/7216 | None | None |
+| Close button hover makes browser have an epileptic attack | https://github.com/zen-browser/desktop/issues/7215 | None | None |
+| Zen Support Link in Settings menu links to Mozilla instead of Zen | https://github.com/zen-browser/desktop/issues/7214 | None | None |
+| Editing a URL always opens a new tab | https://github.com/zen-browser/desktop/issues/7213 | 19:28:32 | 20:39:12 |
+| Keeps logging out of my accounts | https://github.com/zen-browser/desktop/issues/7212 | 20 days, 0:43:00 | None |
+| Split View - Grid: When reopening Zen, grid layout is "forgotten" and reset back to default | https://github.com/zen-browser/desktop/issues/7211 | 16 days, 1:00:24 | None |
+| iCloud Password Extension Bug on Mac 15.4 -  This extension requires Sonoma or above / Verification Code does not appear | https://github.com/zen-browser/desktop/issues/7210 | 1 day, 8:30:59 | None |
+| Status bar graphical issue/glitch | https://github.com/zen-browser/desktop/issues/7208 | 20:10:21 | 9 days, 12:31:32 |
+| When restoring session manually, It always creates extra window apart from the previous session | https://github.com/zen-browser/desktop/issues/7207 | None | None |
+| Split view bugs out when open a pop up page | https://github.com/zen-browser/desktop/issues/7206 | 0:48:48 | None |
+| Can't Switch Profile | https://github.com/zen-browser/desktop/issues/7205 | 1:13:14 | 1:13:14 |
+| start too slowly | https://github.com/zen-browser/desktop/issues/7204 | 0:29:57 | 1:43:28 |
+| [twilight 1.10.3] can't create workspaces at all | https://github.com/zen-browser/desktop/issues/7203 | 1:36:25 | 2:02:36 |
+| Zen ignores system trusted certs when run in flatpak | https://github.com/zen-browser/desktop/issues/7202 | 2:03:40 | None |
+| Google Docs stops accepting keyboard input | https://github.com/zen-browser/desktop/issues/7201 | 1 day, 6:00:18 | None |
+| Default Profile Cannot be Deleted | https://github.com/zen-browser/desktop/issues/7200 | 5:20:28 | 5 days, 16:04:35 |
+| Zen not respecting system theme | https://github.com/zen-browser/desktop/issues/7199 | 3:10:26 | 4:25:44 |
+| Opening multiple tabs to Zen Mods site to try multiple mods overwrites all new mods except the most recent | https://github.com/zen-browser/desktop/issues/7198 | None | None |
+| INSANE MEMORY LEAK THAT YOU KEEP CLOSING & IGNORING | https://github.com/zen-browser/desktop/issues/7197 | 0:30:36 | 6:55:54 |
+| ETP icon missing | https://github.com/zen-browser/desktop/issues/7195 | 0:05:14 | 8:42:37 |
+| Any web page is not displayed | https://github.com/zen-browser/desktop/issues/7194 | 8:23:51 | 5 days, 1:34:24 |
+| Window buttons aren't filled to the top right. | https://github.com/zen-browser/desktop/issues/7193 | 11:18:10 | 11:18:10 |
+| Cursor not hiding when entering fullscreen playback on MacOS | https://github.com/zen-browser/desktop/issues/7192 | 0:02:58 | None |
+| Crash on wayland when using discrete GPU | https://github.com/zen-browser/desktop/issues/7190 | None | 24 days, 7:14:40 |
+| Web panel does not obey default zoom | https://github.com/zen-browser/desktop/issues/7189 | None | 3 days, 9:18:34 |
+| Compact mode does not show popup/redirect warnings | https://github.com/zen-browser/desktop/issues/7188 | 14 days, 19:04:37 | None |
+| Using lots of ram on mac | https://github.com/zen-browser/desktop/issues/7187 | 4:56:02 | 16:12:58 |
+| Background goes gray when I maximize the window | https://github.com/zen-browser/desktop/issues/7185 | None | None |
+| Level1techs forum loads VERY slowly only on Zen | https://github.com/zen-browser/desktop/issues/7184 | 5:43:12 | 17 days, 4:27:11 |
+| After deleting the non-deafult workspaces, any reference to workspaces disappeared | https://github.com/zen-browser/desktop/issues/7183 | 10 days, 20:48:36 | 14 days, 6:48:03 |
+| Essentials and pinned tabs get stuck in a half-glance state if a glance window is forced into a new container tab | https://github.com/zen-browser/desktop/issues/7182 | 7:36:25 | None |
+| Workspace navigation emojis should be emojis at all times | https://github.com/zen-browser/desktop/issues/7181 | 5:37:07 | 21 days, 20:30:16 |
+| Closing glance view with escape minimizes Zen on MacOS | https://github.com/zen-browser/desktop/issues/7179 | 7 days, 19:04:25 | None |
+| Thick Border around the context menus | https://github.com/zen-browser/desktop/issues/7177 | 12 days, 0:26:31 | None |
+| Sidebar popup doesn't work if running new tab from link on webpage | https://github.com/zen-browser/desktop/issues/7175 | 10 days, 10:52:50 | 15 days, 2:43:49 |
+| Slow startup on Windows | https://github.com/zen-browser/desktop/issues/7174 | None | None |
+| Glance opens on magnet links | https://github.com/zen-browser/desktop/issues/7173 | 23:54:11 | 1 day, 23:56:02 |
+| WebGL isn't supported | https://github.com/zen-browser/desktop/issues/7172 | 4 days, 9:42:07 | 4 days, 9:42:07 |
+| Cursor Auto-Highlight on Ctrl+Tab Disrupts Tab Cycling | https://github.com/zen-browser/desktop/issues/7170 | 11:18:59 | None |
+| Confirmation dialog before quitting prevents unattended macOS updates | https://github.com/zen-browser/desktop/issues/7169 | None | None |
+| Extension's options pop-up in the address after switching between single and multiple toolbars | https://github.com/zen-browser/desktop/issues/7168 | None | None |
+| Lag and auto-scroll upon switching from a workspace that has split tabs open | https://github.com/zen-browser/desktop/issues/7167 | None | None |
+| Essentials turning into pinned tab in new window | https://github.com/zen-browser/desktop/issues/7166 | None | None |
+| Option "Open links in tabs instead of new windows" unchecked after restart browser | https://github.com/zen-browser/desktop/issues/7165 | 4:30:57 | None |
+| Massive Screen Time spikes on MacOS | https://github.com/zen-browser/desktop/issues/7163 | 17 days, 15:28:42 | None |
+| Split screen weird behaviour | https://github.com/zen-browser/desktop/issues/7162 | 2 days, 7:25:53 | None |
+
+_This report was generated with the [Issue Metrics Action](https://github.com/github/issue-metrics)_
+Search query used to find these items: `repo:zen-browser/desktop is:issue created:2025-04-01..2025-04-30`

l10n

@@ -1 +1 @@
-Subproject commit e51bc808c44f5b7f1505e14a217720c9179f9cab
+Subproject commit ebecb32da8929e4f14f9a20f40acb9dab401101c

package-lock.json

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@@ -942,13 +942,99 @@
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@@ -1282,6 +1381,18 @@
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@@ -1384,15 +1495,38 @@
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       "license": "Apache-2.0",
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@@ -1455,6 +1589,51 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
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@@ -1577,6 +1756,12 @@
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@@ -1640,6 +1825,21 @@
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+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/text-decoder/-/text-decoder-1.2.3.tgz",
+      "integrity": "sha512-3/o9z3X0X0fTupwsYvR03pJ/DjWuqqrfwBgTQzdWDiQSm9KitAyz/9WqsT2JQW7KV2m+bC2ol/zqpW37NHxLaA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "b4a": "^1.6.4"
+      }
+    },
     "node_modules/through": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",

package.json

@@ -23,7 +23,9 @@
     "lint": "npx prettier . --check && autopep8 --diff scripts/ src/",
     "prepare": "husky",
     "reset-ff": "surfer reset",
-    "surfer": "surfer"
+    "surfer": "surfer",
+    "test": "python3 scripts/run_tests.py",
+    "test:dbg": "python3 scripts/run_tests.py --jsdebugger --debug-on-failure"
   },
   "repository": {
     "type": "git",
@@ -40,7 +42,7 @@
   },
   "homepage": "https://github.com/zen-browser/desktop#readme",
   "dependencies": {
-    "@zen-browser/surfer": "^1.11.11"
+    "@zen-browser/surfer": "^1.11.13"
   },
   "devDependencies": {
     "@babel/preset-typescript": "^7.27.0",

scripts/check_rc_response.py

@@ -38,7 +38,7 @@ def get_rc_response() -> Optional[str]:
     for tag_dict in data["tags"]:
       tag = tag_dict["tag"]
       if (tag.startswith("FIREFOX") and tag.endswith("_BUILD1")
-              and "ESR" not in tag and "b" not in tag):
+              and "ESR" not in tag and "b" not in tag and "ANDROID" not in tag):
         return (tag.replace("FIREFOX_", "").replace("_BUILD1",
                                                     "").replace("_", "."))
   except (FileNotFoundError, json.JSONDecodeError) as e:

scripts/run_tests.py

@@ -0,0 +1,45 @@
+import os
+import sys
+import subprocess
+from pathlib import Path
+
+
+def main():
+  project_root = Path(__file__).resolve().parent.parent
+  package_json = project_root / 'package.json'
+
+  # Ensure script is run from project root
+  if not package_json.exists():
+    print("Please run this script from the root of the project", file=sys.stderr)
+    sys.exit(1)
+
+  args = sys.argv[1:]
+  path = ""
+  for arg in args:
+    if not arg.startswith("--"):
+      path = arg
+      break
+
+  # Collect any additional arguments
+  other_args = [arg for arg in args if arg != path]
+
+  engine_dir = project_root / 'engine'
+  os.chdir(engine_dir)
+
+  def run_mach_with_paths(test_paths):
+    command = ['./mach', 'mochitest'] + other_args + test_paths
+    subprocess.run(command, check=True)
+
+  if path in ("", "all"):
+    test_dirs = [p for p in Path("zen/tests").iterdir() if p.is_dir()]
+    test_paths = [str(p) for p in test_dirs]
+    run_mach_with_paths(test_paths)
+  else:
+    run_mach_with_paths([f"zen/tests/{path}"])
+
+  # Return to original directory
+  os.chdir(project_root)
+
+
+if __name__ == "__main__":
+  main()

src/Cargo-lock.patch

@@ -1,8 +1,8 @@
 diff --git a/Cargo.lock b/Cargo.lock
-index 38508fffccbce801a02d4a4211f368674307c4d3..5ce56c36da2e242ad81621c2032eb68dcd26e960 100644
+index f7ebed9b2a71da90c5751cfd5d5f018cc8b73612..96e881c7782198f1e58be2578f167c7079a8191e 100644
 --- a/Cargo.lock
 +++ b/Cargo.lock
-@@ -3931,8 +3931,6 @@ dependencies = [
+@@ -4014,8 +4014,6 @@ dependencies = [
  [[package]]
  name = "mime_guess"
  version = "2.0.4"

src/Cargo-toml.patch

@@ -1,8 +1,8 @@
 diff --git a/Cargo.toml b/Cargo.toml
-index d3d529b487f80d4b4f3bfa13cdd3f62946352db8..b35a9e0e3339d48d1cd0cab7b22d030f330e40d1 100644
+index 8c6b99bc629ec26e01ab3746f2ae46174bfaa0b1..5791c7470923c7c15986089b40357ce80365e942 100644
 --- a/Cargo.toml
 +++ b/Cargo.toml
-@@ -217,6 +217,9 @@ rure = { path = "third_party/rust/rure" }
+@@ -233,6 +233,9 @@ rure = { path = "third_party/rust/rure" }
  # Patch `plist` to work with `indexmap` 2.*
  plist = { path = "third_party/rust/plist" }
  

src/browser/actors/WebRTCParent-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/actors/WebRTCParent.sys.mjs b/browser/actors/WebRTCParent.sys.mjs
-index 40e3a057a1d4b2f9bcfb73fa5ff96b2555865434..a92bed06766dd930bd336d56cd9ddcf3c6c0eeca 100644
+index 4ed2dd19207fc38b9e5cc22ea2947aba94b2f5ad..ffc88d62dc46683399c68cdfd35f1b1efde70902 100644
 --- a/browser/actors/WebRTCParent.sys.mjs
 +++ b/browser/actors/WebRTCParent.sys.mjs
 @@ -152,6 +152,7 @@ export class WebRTCParent extends JSWindowActorParent {

src/browser/app/profile/ai.inc

@@ -0,0 +1,6 @@
+
+pref("browser.ml.chat.enabled", false);
+pref("browser.ml.chat.shortcuts", false);
+pref("browser.ml.chat.shortcuts.custom", false);
+pref("browser.ml.chat.sidebar", false);
+pref("browser.ml.enable", false);

src/browser/app/profile/browser.inc

@@ -0,0 +1,52 @@
+
+
+// Restore session on startup
+pref("browser.startup.page", 3);
+pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
+
+// Toolbars
+pref("browser.tabs.closeWindowWithLastTab", false);
+pref("browser.tabs.loadBookmarksInTabs", false);
+pref("browser.tabs.hoverPreview.enabled", false);
+pref("browser.tabs.dragdrop.moveOverThresholdPercent", 50);
+pref("browser.tabs.unloadTabInContextMenu", true);
+pref("browser.tabs.fadeOutExplicitlyUnloadedTabs", true);
+
+pref('browser.toolbars.bookmarks.visibility', 'never');
+pref("browser.bookmarks.openInTabClosesMenu", false);
+pref("browser.menu.showViewImageInfo", true);
+pref("findbar.highlightAll", true);
+
+pref("layout.word_select.eat_space_to_next_word", false);
+
+// Better Windows theming
+pref("widget.non-native-theme.scrollbar.style", 2);
+pref("widget.non-native-theme.use-theme-accent", true);
+
+// for the new layout:
+pref('browser.download.autohideButton', false);
+
+// Disable Firefox's revamp
+pref("sidebar.revamp", false, locked);
+pref("sidebar.verticalTabs", false, locked);
+
+// Enable experimental settings page (Used for Zen Labs)
+pref('browser.preferences.experimental', true);
+
+// Downloads
+pref("browser.download.manager.addToRecentDocs", false);
+pref('browser.download.open_pdf_attachments_inline', true);
+pref('browser.download.alwaysOpenPanel', false);
+
+// Updates
+#ifdef MOZILLA_OFFICIAL
+pref("app.update.checkInstallTime.days", 6);
+#endif
+
+#include fullscreen.inc
+#include ai.inc
+#include disablemozilla.inc
+
+// TODO: Check this out!
+pref("browser.profiles.enabled", false);
+pref("browser.tabs.groups.enabled", false);

src/browser/app/profile/disablemozilla.inc

@@ -0,0 +1,11 @@
+
+// Common UI changes
+pref("browser.privatebrowsing.vpnpromourl", "", locked);
+pref("extensions.getAddons.showPane", false);
+pref("extensions.htmlaboutaddons.recommendations.enabled", false);
+pref("browser.discovery.enabled", false);
+pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
+pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
+pref("browser.preferences.moreFromMozilla", false, locked);
+pref("browser.aboutwelcome.enabled", false);
+pref("browser.contentblocking.report.show_mobile_app", false, locked);

src/browser/app/profile/extensions.inc

@@ -0,0 +1,5 @@
+
+// security: They must enable this themselves, to avoid people downloading malware
+pref('xpinstall.signatures.required', true);
+pref("extensions.pocket.enabled", false);
+

src/browser/app/profile/features.inc

@@ -0,0 +1,142 @@
+
+pref('zen.welcome-screen.seen', false, sticky);
+
+pref('zen.tabs.vertical', true);
+pref('zen.tabs.vertical.right-side', false);
+pref('zen.tabs.rename-tabs', true);
+pref('zen.tabs.show-newtab-vertical', true);
+
+pref('zen.ctrlTab.show-pending-tabs', false);
+
+pref('zen.theme.accent-color', "#ffb787");
+pref('zen.theme.content-element-separation', 8); // In pixels
+pref('zen.theme.gradient', true);
+pref('zen.theme.gradient.show-custom-colors', false);
+pref('zen.theme.essentials-favicon-bg', true);
+
+pref('zen.view.show-newtab-button-border-top', false);
+pref('zen.view.show-newtab-button-top', true);
+
+pref('zen.mediacontrols.enabled', true);
+
+// Exposure:
+pref('zen.haptic-feedback.enabled', true);
+
+pref('zen.mods.auto-update-days', 20); // In days
+#ifdef MOZILLA_OFFICIAL
+pref('zen.mods.auto-update', true);
+pref('zen.rice.api.url', 'https://share.zen-browser.app', locked);
+pref('zen.injections.match-urls', 'https://zen-browser.app/*,https://share.zen-browser.app/*', locked);
+#else
+pref('zen.mods.auto-update', false);
+pref('zen.rice.api.url', "http://localhost", locked);
+pref('zen.injections.match-urls', 'http://localhost/*', locked);
+#endif
+
+pref('zen.rice.share.notice.accepted', false);
+
+#ifdef XP_MACOSX
+pref('zen.theme.border-radius', 10); // In pixels
+#else
+pref('zen.theme.border-radius', 8); // In pixels
+#endif
+
+#ifdef XP_MACOSX
+pref('zen.theme.acrylic-elements', false);
+#else
+pref('zen.theme.acrylic-elements', false);
+#endif
+
+pref('zen.theme.color-prefs.use-workspace-colors', true);
+
+pref('zen.view.compact.hide-tabbar', true);
+pref('zen.view.compact.hide-toolbar', false);
+pref('zen.view.compact.toolbar-flash-popup', false);
+pref('zen.view.compact.toolbar-flash-popup.duration', 800);
+pref('zen.view.compact.toolbar-hide-after-hover.duration', 1000);
+pref('zen.view.compact.color-toolbar', true);
+pref('zen.view.compact.color-sidebar', true);
+pref('zen.view.compact.animate-sidebar', true);
+pref('zen.view.compact.show-sidebar-and-toolbar-on-hover', true);
+pref('zen.view.compact.show-background-tab-toast', true);
+
+pref('zen.urlbar.replace-newtab', true);
+pref('zen.urlbar.show-protections-icon', false);
+pref('zen.urlbar.behavior', 'floating-on-type'); // default, floating-on-type, float
+pref('zen.urlbar.wait-to-clear', 45000); // in ms (default 45s)
+pref('zen.urlbar.show-domain-only-in-sidebar', true);
+pref('zen.urlbar.hide-one-offs', true);
+pref('zen.urlbar.enable-overrides', false);
+
+// Glance
+pref('zen.glance.enabled', true);
+pref('zen.glance.hold-duration', 300); // in ms
+pref('zen.glance.open-essential-external-links', true);
+pref('zen.glance.activation-method', 'alt'); // ctrl, alt, shift, none, hold
+
+pref('zen.view.sidebar-height-throttle', 200); // in ms
+pref('zen.view.sidebar-expanded.max-width', 500);
+
+#ifdef XP_MACOSX
+pref('zen.view.mac.show-three-dot-menu', false);
+pref('zen.widget.mac.mono-window-controls', true);
+#endif
+pref('zen.view.use-single-toolbar', true);
+pref('zen.view.sidebar-expanded', true);
+pref('zen.view.sidebar-collapsed.hide-mute-button', true);
+pref('zen.view.experimental-force-window-controls-left', false);
+
+#ifdef XP_MACOSX
+pref('zen.view.grey-out-inactive-windows', false);
+#else
+pref('zen.view.grey-out-inactive-windows', true);
+#endif
+
+pref('zen.view.hide-window-controls', true);
+pref('zen.view.experimental-no-window-controls', false);
+
+pref('zen.keyboard.shortcuts.enabled', true);
+pref('zen.keyboard.shortcuts.version', 0); // Empty string means default shortcuts
+pref('zen.keyboard.shortcuts.disable-mainkeyset-clear', false); // for debugging
+
+pref('zen.themes.updated-value-observer', false);
+
+pref('zen.pinned-tab-manager.debug', false);
+pref('zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url', false);
+pref('zen.pinned-tab-manager.close-shortcut-behavior', 'reset-unload-switch');
+
+#ifdef MOZILLA_OFFICIAL
+pref('zen.watermark.enabled', true, sticky);
+#else
+pref('zen.watermark.enabled', false, sticky);
+#endif
+
+// Startup flags
+pref('zen.startup.smooth-scroll-in-tabs', true);
+
+// Zen Workspaces
+pref('zen.workspaces.continue-where-left-off', false);
+pref('zen.workspaces.hide-default-container-indicator', true);
+pref('zen.workspaces.force-container-workspace', false);
+pref('zen.workspaces.open-new-tab-if-last-unpinned-tab-is-closed', false);
+pref('zen.workspaces.swipe-actions', true);
+pref('zen.workspaces.wrap-around-navigation', true);
+pref('zen.workspaces.natural-scroll', false);
+pref('zen.workspaces.scroll-modifier-key','ctrl'); // can be ctrl, alt, shift, or a meta key
+pref('services.sync.engine.workspaces', false);
+pref('zen.workspaces.container-specific-essentials-enabled', false);
+
+#ifdef MOZILLA_OFFICIAL
+pref('zen.workspaces.debug', false);
+#else
+pref('zen.workspaces.debug', true);
+#endif
+
+// Zen Split View
+pref('zen.splitView.enable-tab-drop', true);
+pref('zen.splitView.min-resize-width', 7);
+pref('zen.splitView.rearrange-hover-size', 24);
+
+// Zen Download Animations
+pref('zen.downloads.download-animation', true);
+pref('zen.downloads.download-animation-duration', 1000); // ms

src/browser/app/profile/firefox-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
-index 89b8b830e8f53582dd9910b0172098d31a8d8967..51bdc847823cb95f811b7e9d2d864b9aacf0e364 100644
+index beced8067e6c8b5c8cf8e3f6060ba259ec9a294d..33a264e7f9cf97944da3888bdb957fa6e7c4c346 100644
 --- a/browser/app/profile/firefox.js
 +++ b/browser/app/profile/firefox.js
-@@ -3375,3 +3375,5 @@ pref("toolkit.contentRelevancy.enabled", false);
+@@ -3398,3 +3398,5 @@ pref("toolkit.contentRelevancy.enabled", false);
  pref("toolkit.contentRelevancy.ingestEnabled", false);
  // Pref to enable extra logging for the content relevancy feature
  pref("toolkit.contentRelevancy.log", false);

src/browser/app/profile/fullscreen.inc

@@ -0,0 +1,5 @@
+
+pref("full-screen-api.transition-duration.enter", "0 0");
+pref("full-screen-api.transition-duration.leave", "0 0");
+pref("full-screen-api.warning.delay", -1);
+pref("full-screen-api.warning.timeout", 0);

src/browser/app/profile/linux.inc

@@ -0,0 +1,11 @@
+
+pref("widget.gtk.rounded-bottom-corners.enabled", true);
+
+// Enable transparent background for linux
+#ifdef MOZ_WIDGET_GTK
+pref('zen.widget.linux.transparency', false);
+
+// VAAPI/FFMPEG is Linux only
+pref('media.ffmpeg.vaapi.enabled', true);
+pref('media.ffmpeg.encoder.enabled', true);
+#endif

src/browser/app/profile/macos.inc

@@ -0,0 +1,11 @@
+
+// Enable transparent background for macos
+pref('widget.macos.titlebar-blend-mode.behind-window', true);
+// 1. hudWindow
+// 2. fullScreenUI
+// 3. popover
+// 4. menu
+// 5. toolTip
+// 6. headerView
+// 7. underlay
+pref('zen.widget.macos.window-material', 3);

src/browser/app/profile/media.inc

@@ -0,0 +1,6 @@
+
+pref('image.jxl.enabled', true, locked);
+pref("svg.context-properties.content.enabled", true);
+pref("image.avif.enabled", true, locked);
+
+pref("media.eme.enabled", true);

src/browser/app/profile/newtab.inc

@@ -0,0 +1,9 @@
+
+pref('browser.newtabpage.activity-stream.feeds.topsites', false);
+pref('browser.newtabpage.activity-stream.feeds.section.topstories', false);
+pref("browser.topsites.contile.enabled", false);
+pref('browser.newtabpage.activity-stream.system.showWeather', false);
+
+pref('browser.newtabpage.activity-stream.newtabWallpapers.enabled', true);
+pref('browser.newtabpage.activity-stream.newtabWallpapers.v2.enabled', true);
+pref('browser.translations.newSettingsUI.enable', true);

src/browser/app/profile/pdf.inc

@@ -0,0 +1,4 @@
+
+pref('pdfjs.enableHighlightEditor', true);
+pref('pdfjs.enableHighlightFloatingButton', true);
+pref("pdfjs.enableScripting", false);

src/browser/app/profile/performance.inc

@@ -0,0 +1,41 @@
+
+// ---- Experimental settings to try make zen faster
+pref("media.memory_cache_max_size", 1048576);
+pref("media.cache_readahead_limit", 9000);
+pref("media.cache_resume_threshold", 3600);
+pref("media.memory_caches_combined_limit_kb", 2560000);
+
+pref("image.mem.decode_bytes_at_a_time", 32768);
+
+// Enable GPU by default
+pref("gfx.canvas.accelerated", true);
+pref("media.hardware-video-decoding.enabled", true);
+pref("layers.gpu-process.enabled", true);
+
+#ifdef XP_MACOSX
+// Pref to control the reponse taken on macOS when the OS is under memory
+// pressure. Changes to the pref take effect immediately. Browser restart not
+// required. The pref value is a bitmask:
+// 0x0: No response (other than recording for telemetry, crash reporting)
+// 0x1: Use the tab unloading feature to reduce memory use. Requires that
+//      the above "browser.tabs.unloadOnLowMemory" pref be set to true for tab
+//      unloading to occur.
+// 0x2: Issue the internal "memory-pressure" notification to reduce memory use
+// 0x3: Both 0x1 and 0x2.
+pref("browser.lowMemoryResponseMask", 3);
+#endif
+
+// Prefetching:
+pref("network.dns.disablePrefetch", false);
+pref("network.prefetch-next", true);
+pref("network.dns.disablePrefetchFromHTTPS", false);
+pref("network.predictor.enable-hover-on-ssl", true);
+pref("network.http.rcwn.enabled", false);
+
+// Experimental Zen Features
+// Strategy to use for bytecode cache (Thanks https://github.com/gunir)
+pref('dom.script_loader.bytecode_cache.strategy', 2);
+pref("layout.css.grid-template-masonry-value.enabled", true);
+
+// No Proxy should be default, Use system proxy allows antivirus, virus or system proxy to MITM or slowing down Zen
+pref("network.proxy.type", 0);

src/browser/app/profile/pip.inc

@@ -0,0 +1,4 @@
+
+pref("media.videocontrols.picture-in-picture.video-toggle.enabled", true);
+// TODO: Enable once we have a proper settings page
+pref("media.videocontrols.picture-in-picture.enable-when-switching-tabs.enabled", false);

src/browser/app/profile/privacy.inc

@@ -0,0 +1,44 @@
+
+pref("datareporting.policy.dataSubmissionEnabled", false, locked);
+pref("datareporting.healthreport.uploadEnabled", false, locked);
+pref("toolkit.telemetry.unified", false, locked);
+pref("toolkit.telemetry.enabled", false, locked);
+pref("toolkit.telemetry.server", "data:,", locked);
+pref("toolkit.telemetry.archive.enabled", false, locked);
+pref("toolkit.telemetry.newProfilePing.enabled", false, locked);
+pref("toolkit.telemetry.shutdownPingSender.enabled", false, locked);
+pref("toolkit.telemetry.updatePing.enabled", false, locked);
+pref("toolkit.telemetry.bhrPing.enabled", false, locked);
+pref("toolkit.telemetry.firstShutdownPing.enabled", false, locked);
+pref("toolkit.telemetry.coverage.opt-out", true, locked);
+pref("toolkit.coverage.opt-out", true, locked);
+pref("toolkit.coverage.endpoint.base", "", locked);
+pref("browser.newtabpage.activity-stream.feeds.telemetry", false, locked);
+pref("browser.newtabpage.activity-stream.telemetry", false, locked);
+pref("browser.ping-centre.telemetry", false);
+pref("browser.attribution.enabled", false);
+pref("toolkit.telemetry.pioneer-new-studies-available", false);
+pref("app.shield.optoutstudies.enabled", false, locked);
+pref("app.normandy.enabled", false);
+pref("app.normandy.api_url", "", locked);
+
+// Crash reports
+pref("breakpad.reportURL", "");
+pref("browser.tabs.crashReporting.sendReport", false);
+pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false);
+
+// Other privacy
+pref("extensions.getAddons.cache.enabled", false);
+
+// Disable cache for private browsing
+pref("browser.privatebrowsing.forceMediaMemoryCache", true);
+
+// Tracking protection
+pref("browser.helperApps.deleteTempFileOnExit", true);
+pref("browser.uitour.enabled", false);
+
+pref("privacy.globalprivacycontrol.enabled", true);
+
+// Contextual identity
+pref('privacy.userContext.enabled', true);
+pref('privacy.userContext.ui.enabled', true);

src/browser/app/profile/smoothscroll.inc

@@ -0,0 +1,14 @@
+
+pref("apz.overscroll.enabled", true);
+pref("general.smoothScroll", true);
+pref("general.smoothScroll.msdPhysics.enabled", true);
+pref("general.smoothScroll.currentVelocityWeighting", "0.15");
+pref("general.smoothScroll.stopDecelerationWeighting", "0.6");
+pref("mousewheel.min_line_scroll_amount", 10);
+pref("general.smoothScroll.mouseWheel.durationMinMS", 80);
+pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS", 12);
+pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 600);
+pref("general.smoothScroll.msdPhysics.regularSpringConstant", 650);
+pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 25);
+pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 250);
+pref("mousewheel.default.delta_multiplier_y", 200);

src/browser/app/profile/urlbar.inc

@@ -0,0 +1,32 @@
+
+pref('browser.urlbar.unitConversion.enabled', true);
+pref('browser.urlbar.trending.featureGate', false);
+pref('browser.urlbar.weather.featureGate', false);
+pref('browser.urlbar.quickactions.enabled', true);
+pref('browser.urlbar.clipboard.featureGate', true);
+pref('browser.urlbar.suggest.calculator', true);
+
+pref("browser.urlbar.trimHttps", true);
+pref("browser.urlbar.untrimOnUserInteraction.featureGate", true);
+
+// Keep in sync with browser/components/topsites/constants.mjs
+pref("browser.urlbar.maxRichResults", 7);
+
+// Enable private suggestions
+pref('browser.search.suggest.enabled', false);
+pref('browser.search.suggest.enabled.private', false);
+
+pref("browser.urlbar.trimHttps", true);
+pref("browser.search.separatePrivateDefault.ui.enabled", true);
+pref("browser.urlbar.update2.engineAliasRefresh", true);
+pref("browser.urlbar.quicksuggest.enabled", false, locked);
+pref("browser.urlbar.suggest.quicksuggest.sponsored", false, locked);
+pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false, locked);
+pref("browser.urlbar.groupLabels.enabled", false);
+pref("browser.urlbar.keepPanelOpenDuringImeComposition", true); // IMPORTANT: Fixes closing the urlbar when on some languages
+pref("browser.formfill.enable", false);
+pref("security.insecure_connection_text.enabled", true);
+pref("security.insecure_connection_text.pbmode.enabled", true);
+pref("network.IDN_show_punycode", true);
+
+pref("browser.urlbar.suggest.topsites", true, locked);

src/browser/app/profile/windows.inc

@@ -0,0 +1,7 @@
+
+// Mica
+pref("widget.windows.mica", true);
+pref("widget.windows.mica.popups", true);
+pref("widget.windows.mica.toplevel-backdrop", 2);
+
+pref("dom.ipc.processPriorityManager.backgroundUsesEcoQoS", false);

src/browser/app/profile/zen-browser.js

@@ -8,458 +8,37 @@
   #endif
 #endif
 
-pref("browser.tabs.hoverPreview.enabled", false);
-
-#ifdef MOZ_UPDATE_CHANNEL
-pref("devtools.debugger.prompt-connection", true);
-#endif
-
 // Dont download the multilingual dictionary
 pref("intl.multilingual.downloadEnabled", false);
 
-// Restore session on startup
-pref("browser.startup.page", 3);
-pref("browser.sessionstore.restore_pinned_tabs_on_demand", true);
-
 // Theme
 pref('toolkit.legacyUserProfileCustomizations.stylesheets', true);
-pref('browser.compactmode.show', true);
 
 #ifdef XP_WIN
-pref("browser.privateWindowSeparation.enabled", false);
-
-// Mica
-pref("widget.windows.mica", true);
-pref("widget.windows.mica.popups", true);
-pref("widget.windows.mica.toplevel-backdrop", 2);
-#endif
-
-pref('browser.newtabpage.activity-stream.newtabWallpapers.enabled', true);
-pref('browser.newtabpage.activity-stream.newtabWallpapers.v2.enabled', true);
-pref('browser.translations.newSettingsUI.enable', true);
-
-pref('privacy.userContext.enabled', true);
-pref('privacy.userContext.ui.enabled', true);
-
-pref("browser.urlbar.trimHttps", true);
-pref("browser.urlbar.untrimOnUserInteraction.featureGate", true);
-
-// Url bar
-pref('browser.urlbar.unitConversion.enabled', true);
-pref('browser.urlbar.trending.featureGate', false);
-pref('browser.urlbar.weather.featureGate', true);
-pref('browser.urlbar.quickactions.enabled', true);
-pref('browser.urlbar.clipboard.featureGate', true);
-pref('browser.urlbar.suggest.calculator', true);
-
-// new tab page
-pref('browser.newtabpage.activity-stream.feeds.topsites', false);
-pref('browser.newtabpage.activity-stream.feeds.section.topstories', false);
-pref("browser.topsites.contile.enabled", true);
-
-// Pdf
-pref('pdfjs.enableHighlightEditor', true);
-pref('pdfjs.enableHighlightFloatingButton', true);
-
-pref("alerts.showFavicons", true);
-
-// Toolbars
-pref("browser.tabs.closeWindowWithLastTab", false);
-pref("browser.tabs.loadBookmarksInTabs", false);
-pref("browser.tabs.dragdrop.moveOverThresholdPercent", 50);
-pref('browser.toolbars.bookmarks.visibility', 'never');
-pref("browser.bookmarks.openInTabClosesMenu", false);
-pref("browser.menu.showViewImageInfo", true);
-pref("findbar.highlightAll", true);
-pref("layout.word_select.eat_space_to_next_word", false);
-
-// TODO:
-pref("browser.tabs.groups.enabled", false);
-
-// Enable Do Not Track and GPC by default.
-pref("privacy.donottrackheader.enabled", false);
-pref("privacy.globalprivacycontrol.enabled", true);
-
-pref("app.update.checkInstallTime.days", 6);
-
-// CUSTOM ZEN PREFS
-
-pref('zen.welcome-screen.seen', false, sticky);
-
-pref('zen.tabs.vertical', true);
-pref('zen.tabs.vertical.right-side', false);
-pref('zen.tabs.rename-tabs', true);
-pref('zen.theme.accent-color', "#ffb787");
-pref('zen.theme.content-element-separation', 8); // In pixels
-pref('zen.theme.gradient', true);
-pref('zen.theme.gradient.show-custom-colors', false);
-pref('zen.theme.essentials-favicon-bg', true);
-
-pref('zen.tabs.show-newtab-vertical', true);
-pref('zen.view.show-newtab-button-border-top', false);
-pref('zen.view.show-newtab-button-top', true);
-
-pref('zen.mediacontrols.enabled', true);
-
-#ifdef MOZILLA_OFFICIAL
-pref('zen.rice.api.url', 'https://share.zen-browser.app', locked);
-pref('zen.injections.match-urls', 'https://zen-browser.app/*,https://share.zen-browser.app/*', locked);
-#else
-pref('zen.rice.api.url', "http://localhost", locked);
-pref('zen.injections.match-urls', 'http://localhost/*', locked);
-#endif
-pref('zen.rice.share.notice.accepted', false);
-
-#ifdef XP_MACOSX
-pref('zen.theme.border-radius', 10); // In pixels
-#else
-pref('zen.theme.border-radius', 8); // In pixels
-#endif
-
-pref('zen.theme.color-prefs.use-workspace-colors', true);
-
-pref('zen.view.compact.hide-tabbar', true);
-pref('zen.view.compact.hide-toolbar', false);
-pref('zen.view.compact.toolbar-flash-popup', false);
-pref('zen.view.compact.toolbar-flash-popup.duration', 800);
-pref('zen.view.compact.toolbar-hide-after-hover.duration', 1000);
-pref('zen.view.compact.color-toolbar', true);
-pref('zen.view.compact.color-sidebar', true);
-pref('zen.view.compact.animate-sidebar', true);
-pref('zen.view.compact.show-sidebar-and-toolbar-on-hover', true);
-
-pref('zen.urlbar.replace-newtab', true);
-pref('zen.urlbar.show-protections-icon', false);
-pref('zen.urlbar.behavior', 'floating-on-type'); // default, floating-on-type, float
-pref('zen.urlbar.wait-to-clear', 45000); // in ms (default 45s)
-pref('zen.urlbar.show-domain-only-in-sidebar', true);
-pref('zen.urlbar.hide-one-offs', true);
-
-#ifdef XP_MACOSX
-// Disable for macos in the meantime until @HarryHeres finds a solution for hight DPI screens
-pref('zen.view.experimental-rounded-view', false);
-#else
-pref('zen.view.experimental-rounded-view', true);
-#endif
-
-// Glance
-pref('zen.glance.enabled', true);
-pref('zen.glance.hold-duration', 300); // in ms
-pref('zen.glance.open-essential-external-links', true);
-pref('zen.glance.activation-method', 'alt'); // ctrl, alt, shift, none, hold
-
-pref('zen.view.sidebar-height-throttle', 200); // in ms
-pref('zen.view.sidebar-expanded.max-width', 500);
-
-#ifdef XP_MACOSX
-pref('zen.view.mac.show-three-dot-menu', false);
-pref('zen.widget.mac.mono-window-controls', true);
-#endif
-pref('zen.view.use-single-toolbar', true);
-pref('zen.view.sidebar-expanded', true);
-pref('zen.view.sidebar-collapsed.hide-mute-button', true);
-pref('zen.view.experimental-force-window-controls-left', false);
-
-#ifdef XP_MACOSX
-pref('zen.view.grey-out-inactive-windows', false);
-#else
-pref('zen.view.grey-out-inactive-windows', true);
-#endif
-
-pref('zen.view.hide-window-controls', true);
-pref('zen.view.experimental-no-window-controls', false);
-
-pref('zen.tabs.dim-pending', true);
-
-pref('zen.keyboard.shortcuts.enabled', true);
-pref('zen.keyboard.shortcuts.version', 0); // Empty string means default shortcuts
-pref('zen.keyboard.shortcuts.disable-mainkeyset-clear', false); // for debugging
-
-pref('zen.themes.updated-value-observer', false);
-
-pref('zen.tab-unloader.enabled', true);
-pref('zen.tab-unloader.timeout-minutes', 40);
-pref('zen.tab-unloader.excluded-urls', "example.com,example.org");
-
-pref('zen.pinned-tab-manager.debug', false);
-pref('zen.pinned-tab-manager.restore-pinned-tabs-to-pinned-url', false);
-pref('zen.pinned-tab-manager.close-shortcut-behavior', 'reset-unload-switch');
-
-// TODO: Check this out!
-pref("browser.profiles.enabled", false);
-
-// Zen Split View
-pref('zen.splitView.enable-tab-drop', true);
-pref('zen.splitView.min-resize-width', 7);
-pref('zen.splitView.rearrange-hover-size', 24);
-
-// Zen Download Animations
-pref('zen.downloads.download-animation', true);
-pref('zen.downloads.download-animation-duration', 1000); // ms
-
-// Startup flags
-pref('zen.startup.smooth-scroll-in-tabs', true);
-
-// Zen Workspaces
-pref('zen.workspaces.hide-default-container-indicator', true);
-pref('zen.workspaces.force-container-workspace', false);
-pref('zen.workspaces.open-new-tab-if-last-unpinned-tab-is-closed', false);
-pref('zen.workspaces.show-workspace-indicator', true);
-pref('zen.workspaces.swipe-actions', true);
-pref('zen.workspaces.wrap-around-navigation', true);
-pref('zen.workspaces.natural-scroll', false);
-pref('zen.workspaces.scroll-modifier-key','ctrl'); // can be ctrl, alt, shift, or a meta key
-pref('services.sync.engine.workspaces', false);
-pref('zen.workspaces.container-specific-essentials-enabled', false);
-
-// Essentials
-pref('zen.essentials.enabled', true);
-
-// Zen Watermark
-#ifdef MOZILLA_OFFICIAL
-pref('zen.watermark.enabled', true, sticky);
-#else
-pref('zen.watermark.enabled', false, sticky);
-#endif
-
-// Privacy
-pref('dom.private-attribution.submission.enabled', false);
-pref('dom.security.https_only_mode', true);
-
-// Crash reports
-pref("breakpad.reportURL", "");
-pref("browser.tabs.crashReporting.sendReport", false);
-pref("browser.crashReports.unsubmittedCheck.autoSubmit2", false);
-
-// TLS / SSL
-pref("security.ssl.treat_unsafe_negotiation_as_broken", true);
-pref("browser.xul.error_pages.expert_bad_cert", true);
-pref("security.tls.enable_0rtt_data", false);
-pref("network.http.http3.enable_0rtt", false);
-
-// Network
-pref("network.http.max-urgent-start-excessive-connections-per-host", 5);
-pref("network.dnsCacheExpiration", 3600);
-pref("network.http.max-persistent-connections-per-proxy", 48); // default=32
-pref("network.websocket.max-connections", 400); // default=200
-pref("network.ssl_tokens_cache_capacity", 32768);
-
-// Enable importers for other browsers
-pref('browser.migrate.vivaldi.enabled', true);
-pref('browser.migrate.opera-gx.enabled', true);
-pref('browser.migrate.opera.enabled', true);
-
-// DNS
-// pref('network.trr.mode', 5);
-
-// security: They must enable this themselves, to avoid people downloading malware
-pref('xpinstall.signatures.required', true);
-
-// Experimental Zen Features
-// Strategy to use for bytecode cache (Thanks https://github.com/gunir)
-pref('dom.script_loader.bytecode_cache.strategy', 2);
-pref("dom.text_fragments.enabled", true);
-
-pref("layout.css.grid-template-masonry-value.enabled", true);
-pref("dom.security.sanitizer.enabled", true);
-
-// Pocket
-pref("extensions.pocket.enabled", false);
-
-// MIXED CONTENT + CROSS-SITE
-pref("pdfjs.enableScripting", false);
-pref("extensions.postDownloadThirdPartyPrompt", false);
-
-// Downloads
-pref("browser.download.manager.addToRecentDocs", false);
-pref('browser.download.open_pdf_attachments_inline', true);
-pref('browser.download.alwaysOpenPanel', false);
-
-// Tracking protection
-pref("browser.helperApps.deleteTempFileOnExit", true);
-pref("browser.uitour.enabled", false);
-
-// Disable cache for private browsing
-pref("browser.privatebrowsing.forceMediaMemoryCache", true);
-
-// Enable private suggestions
-pref('browser.search.suggest.enabled', true);
-pref('browser.search.suggest.enabled.private', true);
-
-pref("extensions.enabledScopes", 5); // [HIDDEN PREF]
-
-// Media codecs
-pref('image.jxl.enabled', true, locked);
-pref("svg.context-properties.content.enabled", true);
-pref("image.avif.enabled", true, locked);
-
-// Smooth scrolling
-#ifndef XP_MACOSX
-pref("apz.overscroll.enabled", true);
-pref("general.smoothScroll", true);
-pref("general.smoothScroll.msdPhysics.enabled", true);
-pref("general.smoothScroll.currentVelocityWeighting", "0.15");
-pref("general.smoothScroll.stopDecelerationWeighting", "0.6");
-pref("mousewheel.min_line_scroll_amount", 10);
-pref("general.smoothScroll.mouseWheel.durationMinMS", 80);
-pref("general.smoothScroll.msdPhysics.continuousMotionMaxDeltaMS", 12);
-pref("general.smoothScroll.msdPhysics.motionBeginSpringConstant", 600);
-pref("general.smoothScroll.msdPhysics.regularSpringConstant", 650);
-pref("general.smoothScroll.msdPhysics.slowdownMinDeltaMS", 25);
-pref("general.smoothScroll.msdPhysics.slowdownSpringConstant", 250);
-pref("mousewheel.default.delta_multiplier_y", 200);
-#endif
-
-#if defined(XP_WIN)
-pref("dom.ipc.processPriorityManager.backgroundUsesEcoQoS", false);
+#include windows.inc
 #endif
 
 #ifdef UNIX_BUT_NOT_MAC
-pref("widget.gtk.rounded-bottom-corners.enabled", true);
+#include linux.inc
 #endif
 
-pref('browser.newtabpage.activity-stream.system.showWeather', true);
-
-// Enable experimental settings page (Used for Zen Labs)
-pref('browser.preferences.experimental', true);
-
-// Prefetching:
-pref("network.dns.disablePrefetch", false);
-pref("network.prefetch-next", true);
-pref("network.predictor.enabled", true);
-pref("network.dns.disablePrefetchFromHTTPS", false);
-pref("network.predictor.enable-hover-on-ssl", true);
-pref("network.http.speculative-parallel-limit", 10);
-pref("network.http.rcwn.enabled", false);
-
-// Disable Firefox's revamp
-pref("sidebar.revamp", false, locked);
-pref("sidebar.verticalTabs", false, locked);
-
-// Better Windows theming
-pref("widget.non-native-theme.scrollbar.style", 2);
-pref("widget.non-native-theme.use-theme-accent", true);
-
-// Expose Letterboxing https://github.com/zen-browser/desktop/issues/475
-pref("privacy.resistFingerprinting.letterboxing", false);
-pref("privacy.resistFingerprinting.letterboxing.dimensions", "");
-
-// Remove Inspect Accessibity Properties menu
-pref("devtools.accessibility.enabled", false);
-
-// Enable GPU by default
-// pref('gfx.webrender.all', true);
-
-// VAAPI/FFMPEG is Linux only
-#ifdef MOZ_WIDGET_GTK
-pref('media.ffmpeg.vaapi.enabled', true);
-pref('media.ffmpeg.encoder.enabled', true);
-#endif
-
-// Fix buffering issues: Youtube, Archive bugzilla.mozilla.org/show_bug.cgi?id=1854077
-pref("network.fetchpriority.enabled", true);
-
-// No Proxy should be default, Use system proxy allows antivirus, virus or system proxy to MITM or slowing down Zen
-pref("network.proxy.type", 0);
-
-// for the new layout:
-pref('browser.download.autohideButton', false);
-
-// Enable transparent background for macos
 #ifdef XP_MACOSX
-pref('widget.macos.titlebar-blend-mode.behind-window', true);
-// 1. hudWindow
-// 2. fullScreenUI
-// 3. popover
-// 4. menu
-// 5. toolTip
-// 6. headerView
-// 7. underlay
-pref('zen.widget.macos.window-material', 3);
+#include macos.inc
 #endif
 
-// Enable transparent background for linux
-#ifdef MOZ_WIDGET_GTK
-pref('zen.widget.linux.transparency', false);
+#include urlbar.inc
+#include newtab.inc
+#include pdf.inc
+#include extensions.inc
+#include privacy.inc
+#include media.inc
+#include browser.inc
+
+#include features.inc
+
+#ifndef XP_MACOSX
+#include smoothscroll.inc
 #endif
 
-// Urlbar and autocomplete
-pref("browser.urlbar.maxRichResults", 8);
-pref("browser.urlbar.trimHttps", true);
-pref("browser.search.separatePrivateDefault.ui.enabled", true);
-pref("browser.urlbar.update2.engineAliasRefresh", true);
-pref("browser.search.suggest.enabled", false);
-pref("browser.urlbar.quicksuggest.enabled", false);
-pref("browser.urlbar.suggest.quicksuggest.sponsored", false);
-pref("browser.urlbar.suggest.quicksuggest.nonsponsored", false);
-pref("browser.urlbar.groupLabels.enabled", false);
-pref("browser.urlbar.keepPanelOpenDuringImeComposition", true); // IMPORTANT: Fixes closing the urlbar when on some languages
-pref("browser.formfill.enable", false);
-pref("security.insecure_connection_text.enabled", true);
-pref("security.insecure_connection_text.pbmode.enabled", true);
-pref("network.IDN_show_punycode", true);
-
-// Telemetry
-pref("datareporting.policy.dataSubmissionEnabled", false, locked);
-pref("datareporting.healthreport.uploadEnabled", false, locked);
-pref("toolkit.telemetry.unified", false, locked);
-pref("toolkit.telemetry.enabled", false, locked);
-pref("toolkit.telemetry.server", "data:,", locked);
-pref("toolkit.telemetry.archive.enabled", false, locked);
-pref("toolkit.telemetry.newProfilePing.enabled", false, locked);
-pref("toolkit.telemetry.shutdownPingSender.enabled", false, locked);
-pref("toolkit.telemetry.updatePing.enabled", false, locked);
-pref("toolkit.telemetry.bhrPing.enabled", false, locked);
-pref("toolkit.telemetry.firstShutdownPing.enabled", false, locked);
-pref("toolkit.telemetry.coverage.opt-out", true, locked);
-pref("toolkit.coverage.opt-out", true, locked);
-pref("toolkit.coverage.endpoint.base", "", locked);
-pref("browser.newtabpage.activity-stream.feeds.telemetry", false, locked);
-pref("browser.newtabpage.activity-stream.telemetry", false, locked);
-pref("browser.ping-centre.telemetry", false);
-pref("browser.attribution.enabled", false);
-pref("toolkit.telemetry.pioneer-new-studies-available", false);
-pref("app.shield.optoutstudies.enabled", false, locked);
-pref("app.normandy.enabled", false, locked);
-pref("app.normandy.api_url", "", locked);
-
-// Fullscreen notice
-pref("full-screen-api.transition-duration.enter", "0 0");
-pref("full-screen-api.transition-duration.leave", "0 0");
-pref("full-screen-api.warning.delay", -1);
-pref("full-screen-api.warning.timeout", 0);
-
-// Common UI changes
-pref("browser.privatebrowsing.vpnpromourl", "", locked);
-pref("extensions.getAddons.showPane", false);
-pref("extensions.htmlaboutaddons.recommendations.enabled", false);
-pref("browser.discovery.enabled", false);
-pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons", false);
-pref("browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features", false);
-pref("browser.preferences.moreFromMozilla", false, locked);
-pref("browser.aboutwelcome.enabled", false);
-
-// AI/ML stuff
-pref("browser.ml.chat.enabled", false);
-pref("browser.ml.chat.shortcuts", false);
-pref("browser.ml.chat.shortcuts.custom", false);
-pref("browser.ml.chat.sidebar", false);
-pref("browser.ml.enable", false);
-
-// ---- Experimental settings to try make zen faster
-pref("media.memory_cache_max_size", 1048576);
-pref("media.cache_readahead_limit", 9000);
-pref("media.cache_resume_threshold", 3600);
-pref("media.memory_caches_combined_limit_kb", 2560000);
-
-pref("image.mem.decode_bytes_at_a_time", 32768);
-
-// Enable GPU by default
-pref("gfx.canvas.accelerated", true);
-pref("media.hardware-video-decoding.enabled", true);
-pref("layers.gpu-process.enabled", true);
-
-// Picture-in-picture
-pref("media.videocontrols.picture-in-picture.video-toggle.enabled", true);
-// TODO: Enable once we have a proper settings page
-pref("media.videocontrols.picture-in-picture.enable-when-switching-tabs.enabled", false);
+#include performance.inc
+#include pip.inc

src/browser/base/content/aboutDialog-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/aboutDialog.js b/browser/base/content/aboutDialog.js
-index f6e1391baf12abb91c85a95107bb3923118746c0..76c7b75a4e29056110f1631a50047c4ddd8b1f4a 100644
+index f6e1391baf12abb91c85a95107bb3923118746c0..cac04aa288e8a305d0c8b28e0c919abce87658e5 100644
 --- a/browser/base/content/aboutDialog.js
 +++ b/browser/base/content/aboutDialog.js
 @@ -52,7 +52,7 @@ function init() {
@@ -20,3 +20,18 @@ index f6e1391baf12abb91c85a95107bb3923118746c0..76c7b75a4e29056110f1631a50047c4d
      versionIdKey += "-nightly";
      let buildID = Services.appinfo.appBuildID;
      let year = buildID.slice(0, 4);
+@@ -125,14 +125,6 @@ function init() {
+       window.close();
+     });
+   if (AppConstants.MOZ_UPDATER) {
+-    document
+-      .getElementById("aboutDialogHelpLink")
+-      .addEventListener("click", () => {
+-        openHelpLink("firefox-help");
+-      });
+-    document
+-      .getElementById("submit-feedback")
+-      .addEventListener("click", openFeedbackPage);
+     document
+       .getElementById("checkForUpdatesButton")
+       .addEventListener("command", () => {

src/browser/base/content/aboutDialog-xhtml.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/aboutDialog.xhtml b/browser/base/content/aboutDialog.xhtml
-index c64980810570fcea84e33fdc2d66ac42a79f4e46..b7198e810a7510fa82cc6801cfd01c88a08d42c1 100644
+index c64980810570fcea84e33fdc2d66ac42a79f4e46..6ef9bf4b88f0a0539d833f662c4dd890fd1fde93 100644
 --- a/browser/base/content/aboutDialog.xhtml
 +++ b/browser/base/content/aboutDialog.xhtml
 @@ -35,6 +35,7 @@
@@ -10,7 +10,18 @@ index c64980810570fcea84e33fdc2d66ac42a79f4e46..b7198e810a7510fa82cc6801cfd01c88
    </linkset>
  
    <html:div id="aboutDialogContainer">
-@@ -125,21 +126,23 @@
+@@ -102,10 +103,6 @@
+                 <label id="version" class="update"/>
+                 <label id="releasenotes" is="text-link" hidden="true" data-l10n-id="releaseNotes-link"/>
+               </hbox>
+-              <description class="text-blurb">
+-                <label id="aboutDialogHelpLink" is="text-link" data-l10n-id="aboutdialog-help-user"/>
+-                <label id="submit-feedback" is="text-link" data-l10n-id="aboutdialog-submit-feedback"/>
+-              </description>
+             </vbox>
+ #endif
+           </hbox>
+@@ -125,21 +122,17 @@
              </description>
            </vbox>
            <description class="text-blurb" id="communityDesc" data-l10n-id="community-2">
@@ -18,12 +29,10 @@ index c64980810570fcea84e33fdc2d66ac42a79f4e46..b7198e810a7510fa82cc6801cfd01c88
 +            <label is="text-link" href="https://github.com/zen-browser/desktop" data-l10n-name="community-mozillaLink"/>
              <label is="text-link" useoriginprincipal="true" href="about:credits" data-l10n-name="community-creditsLink"/>
            </description>
-+#if 0
-           <description class="text-blurb" id="contributeDesc" data-l10n-id="helpus">
-             <label is="text-link" href="https://foundation.mozilla.org/?form=firefox-about" data-l10n-name="helpus-donateLink"/>
-             <label is="text-link" href="https://www.mozilla.org/contribute/?utm_source=firefox-browser&#38;utm_medium=firefox-desktop&#38;utm_campaign=about-dialog" data-l10n-name="helpus-getInvolvedLink"/>
-           </description>
-+#endif
+-          <description class="text-blurb" id="contributeDesc" data-l10n-id="helpus">
+-            <label is="text-link" href="https://foundation.mozilla.org/?form=firefox-about" data-l10n-name="helpus-donateLink"/>
+-            <label is="text-link" href="https://www.mozilla.org/contribute/?utm_source=firefox-browser&#38;utm_medium=firefox-desktop&#38;utm_campaign=about-dialog" data-l10n-name="helpus-getInvolvedLink"/>
+-          </description>
          </vbox>
        </vbox>
      </hbox>

src/browser/base/content/appmenu-viewcache-inc-xhtml.patch

@@ -1,15 +0,0 @@
-diff --git a/browser/base/content/appmenu-viewcache.inc.xhtml b/browser/base/content/appmenu-viewcache.inc.xhtml
-index 3c5c4f29b1de25a4ce17089502f2251a27e5c7f5..dfa3260ed3c2bb6067745696fbf103c7e56c639a 100644
---- a/browser/base/content/appmenu-viewcache.inc.xhtml
-+++ b/browser/base/content/appmenu-viewcache.inc.xhtml
-@@ -421,6 +421,10 @@
-                      class="subviewbutton"
-                      data-l10n-id="appmenu-customizetoolbar"
-                      command="cmd_CustomizeToolbars"/>
-+      <toolbarbutton id="appmenu-zen-share-rice"
-+        class="subviewbutton"
-+        data-l10n-id="appmenu-zen-share-rice"
-+        oncommand="gZenThemePicker.shareTheme()" />
-       <toolbarseparator/>
-       <html:h2 id="appmenu-developer-tools"
-           data-l10n-id="appmenu-developer-tools-subheader"

src/browser/base/content/browser-addons-js.patch

@@ -1,8 +1,35 @@
 diff --git a/browser/base/content/browser-addons.js b/browser/base/content/browser-addons.js
-index 992d07daaef1abc4554a43aa654888f66963c575..73e620b70b7ed14e9d140e875c2cd5f5ac31456b 100644
+index 73593191936cc345ee8e2c28cb251dc13f4c2fd4..e6c459c1ebc60a1f3930a55e212570f696bf07a0 100644
 --- a/browser/base/content/browser-addons.js
 +++ b/browser/base/content/browser-addons.js
-@@ -2105,18 +2105,20 @@ var gUnifiedExtensions = {
+@@ -735,7 +735,7 @@ var gXPInstallObserver = {
+       persistent: true,
+       hideClose: true,
+       popupOptions: {
+-        position: "bottomright topright",
++        position: gZenUIManager.panelUIPosition,
+       },
+     };
+ 
+@@ -942,7 +942,7 @@ var gXPInstallObserver = {
+       hideClose: true,
+       timeout: Date.now() + 30000,
+       popupOptions: {
+-        position: "bottomright topright",
++        position: gZenUIManager.panelUIPosition,
+       },
+     };
+ 
+@@ -2125,7 +2125,7 @@ var gUnifiedExtensions = {
+ 
+         panel.hidden = false;
+         PanelMultiView.openPopup(panel, this._button, {
+-          position: "bottomright topright",
++          position: gZenUIManager.panelUIPosition,
+           triggerEvent: aEvent,
+         });
+       }
+@@ -2294,18 +2294,20 @@ var gUnifiedExtensions = {
        this._maybeMoveWidgetNodeBack(widgetId);
      }
  

src/browser/base/content/browser-box-inc-xhtml.patch

@@ -1,13 +1,15 @@
 diff --git a/browser/base/content/browser-box.inc.xhtml b/browser/base/content/browser-box.inc.xhtml
-index 7d7e8697f02f90d4f336c9ab0a73a89848e0c21c..d113b439888d26629ce5f6b5d35f8fa12249774b 100644
+index 7d7e8697f02f90d4f336c9ab0a73a89848e0c21c..64e950106dd05b443ce72107613ac9cc405d56ea 100644
 --- a/browser/base/content/browser-box.inc.xhtml
 +++ b/browser/base/content/browser-box.inc.xhtml
-@@ -23,7 +23,13 @@
+@@ -23,7 +23,15 @@
      <browser id="sidebar" autoscroll="false" disablehistory="true" disablefullscreen="true" tooltip="aHTMLTooltip"/>
    </vbox>
    <splitter id="sidebar-splitter" class="chromeclass-extrachrome sidebar-splitter" resizebefore="sibling" resizeafter="none" hidden="true"/>
 +<vbox flex="1" id="zen-appcontent-wrapper">
-+  <html:div id="zen-appcontent-navbar-container"></html:div>
++  <html:div id="zen-appcontent-navbar-wrapper">
++    <html:div id="zen-appcontent-navbar-container"></html:div>
++  </html:div>
 +  <hbox id="zen-tabbox-wrapper" flex="1">
    <tabbox id="tabbrowser-tabbox" flex="1" tabcontainer="tabbrowser-tabs">
 +#include zen-tabbrowser-elements.inc.xhtml

src/browser/base/content/browser-init-js.patch

@@ -15,7 +15,7 @@ index 3d5173315812589c0b79beec5f0419fc37cb8868..c4216db9e414fbbaead6ecd89b40366b
      TelemetryTimestamps.add("delayedStartupStarted");
  
      this._cancelDelayedStartup();
-+    ZenWorkspaces.afterLoadInit();
++    gZenWorkspaces.afterLoadInit();
  
      gBrowser.addEventListener(
        "PermissionStateChange",

src/browser/base/content/browser-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/browser.js b/browser/base/content/browser.js
-index ea79d296e7dd0f8fd812b0677a252af5cf7ad26e..bd95ef5d6b99399c859af1cf71d9d62477f4ac2b 100644
+index 6d664917a5a3bb1cea8a747e42e8bc0065ec999e..5059293ebfa29d646455b7a3505bd6eae408ba64 100644
 --- a/browser/base/content/browser.js
 +++ b/browser/base/content/browser.js
 @@ -33,6 +33,7 @@ ChromeUtils.defineESModuleGetters(this, {
@@ -10,33 +10,32 @@ index ea79d296e7dd0f8fd812b0677a252af5cf7ad26e..bd95ef5d6b99399c859af1cf71d9d624
    DevToolsSocketStatus:
      "resource://devtools/shared/security/DevToolsSocketStatus.sys.mjs",
    DownloadUtils: "resource://gre/modules/DownloadUtils.sys.mjs",
-@@ -2338,6 +2339,11 @@ var XULBrowserWindow = {
+@@ -2340,6 +2341,10 @@ var XULBrowserWindow = {
      AboutReaderParent.updateReaderButton(gBrowser.selectedBrowser);
      TranslationsParent.onLocationChange(gBrowser.selectedBrowser);
  
 +    gZenViewSplitter.onLocationChange(gBrowser.selectedBrowser);
-+    ZenWorkspaces.onLocationChange(gBrowser.selectedBrowser);
-+    gZenTabUnloader.onLocationChange(gBrowser.selectedBrowser);
++    gZenWorkspaces.onLocationChange(gBrowser.selectedBrowser);
 +    gZenPinnedTabManager.onLocationChange(gBrowser.selectedBrowser);
 +
      PictureInPicture.updateUrlbarToggle(gBrowser.selectedBrowser);
  
      if (!gMultiProcessBrowser) {
-@@ -4814,7 +4820,7 @@ function switchToTabHavingURI(
+@@ -4816,7 +4821,7 @@ function switchToTabHavingURI(
        ignoreQueryString || replaceQueryString,
        ignoreFragmentWhenComparing
      );
 -    let browsers = aWindow.gBrowser.browsers;
-+    let browsers = aWindow.ZenWorkspaces.allUsedBrowsers;
++    let browsers = aWindow.gZenWorkspaces.allUsedBrowsers;
      for (let i = 0; i < browsers.length; i++) {
        let browser = browsers[i];
        let browserCompare = cleanURL(
-@@ -4857,7 +4863,7 @@ function switchToTabHavingURI(
+@@ -4859,7 +4864,7 @@ function switchToTabHavingURI(
          }
  
          if (!doAdopt) {
 -          aWindow.gBrowser.tabContainer.selectedIndex = i;
-+          aWindow.ZenWorkspaces.switchIfNeeded(browser, i);
++          aWindow.gZenWorkspaces.switchIfNeeded(browser, i);
          }
  
          return true;

src/browser/base/content/browser-xhtml.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/browser.xhtml b/browser/base/content/browser.xhtml
-index 51a25aaa5558e6e17246d54a7ed95d5ddf3ecdab..b49984c8711fc9f5f19f0cf6ecca07a8cca0d125 100644
+index 8f8c5536cb6e54300897180ca3f950974c60e930..79305485631f14712d8b2674f477b641ec53fcd6 100644
 --- a/browser/base/content/browser.xhtml
 +++ b/browser/base/content/browser.xhtml
 @@ -26,6 +26,7 @@
@@ -10,7 +10,7 @@ index 51a25aaa5558e6e17246d54a7ed95d5ddf3ecdab..b49984c8711fc9f5f19f0cf6ecca07a8
          persist="screenX screenY width height sizemode"
          data-l10n-sync="true">
  <head>
-@@ -104,8 +105,11 @@
+@@ -105,8 +106,11 @@
  
    <title data-l10n-id="browser-main-window-default-title"></title>
  
@@ -22,12 +22,11 @@ index 51a25aaa5558e6e17246d54a7ed95d5ddf3ecdab..b49984c8711fc9f5f19f0cf6ecca07a8
  </head>
  <html:body xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  # All sets except for popupsets (commands, keys, and stringbundles)
-@@ -127,9 +131,12 @@
+@@ -128,9 +132,11 @@
      </vbox>
    </html:template>
  
 +<hbox id="zen-main-app-wrapper" flex="1" persist="zen-compact-mode">
-+  <vbox id="zen-toast-container"></vbox>
  #include navigator-toolbox.inc.xhtml
  
  #include browser-box.inc.xhtml

src/browser/base/content/navigator-toolbox-inc-xhtml.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/base/content/navigator-toolbox.inc.xhtml b/browser/base/content/navigator-toolbox.inc.xhtml
-index 00c8976d3e258c0875d7da2f3ec823d8907a84c9..b5735712aaa7c2ae2baa4b858e735413b130ca94 100644
+index 00c8976d3e258c0875d7da2f3ec823d8907a84c9..cc61d5a845b5ce22a61f5a1aab8b280b2bcdf101 100644
 --- a/browser/base/content/navigator-toolbox.inc.xhtml
 +++ b/browser/base/content/navigator-toolbox.inc.xhtml
 @@ -2,7 +2,7 @@
@@ -22,27 +22,24 @@ index 00c8976d3e258c0875d7da2f3ec823d8907a84c9..b5735712aaa7c2ae2baa4b858e735413
    <toolbar id="TabsToolbar"
             class="browser-toolbar browser-titlebar"
             fullscreentoolbar="true"
-@@ -50,6 +50,10 @@
+@@ -50,6 +50,8 @@
                tooltip="tabbrowser-tab-tooltip"
                orient="horizontal"
                stopwatchid="tabClick">
-+<html:div id="zen-essentials-wrapper" skipintoolbarset="true"></html:div>
-+<hbox id="zen-current-workspace-indicator-container"></hbox>
++<html:div id="zen-essentials" skipintoolbarset="true"></html:div>
 +<html:div id="zen-tabs-wrapper">
-+<html:div id="zen-browser-tabs-container">
            <hbox class="tab-drop-indicator" hidden="true"/>
            <html:span id="tab-drag-empty-feedback" role="presentation"/>
  # If the name (tabbrowser-arrowscrollbox) or structure of this changes
-@@ -76,6 +80,8 @@
+@@ -76,6 +78,7 @@
                                tooltip="dynamic-shortcut-tooltip"
                                data-l10n-id="tabs-toolbar-new-tab"/>
            <html:span id="tabbrowser-tab-a11y-desc" hidden="true"/>
-+</html:div>
 +</html:div>
          </tabs>
  
          <toolbarbutton id="new-tab-button"
-@@ -101,9 +107,10 @@
+@@ -101,9 +104,10 @@
  #include private-browsing-indicator.inc.xhtml
      <toolbarbutton class="content-analysis-indicator toolbarbutton-1 content-analysis-indicator-icon"/>
  

src/browser/base/content/zen-assets.inc.xhtml

@@ -29,19 +29,15 @@
 </linkset>
 
 # Scripts used all over the browser
-<script>
-Services.scriptloader.loadSubScript("chrome://browser/content/ZenUIManager.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenFolders.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenThemesCommon.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenThemesImporter.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenCompactMode.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenTabUnloader.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenPinnedTabsStorage.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenWorkspacesStorage.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenPinnedTabManager.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenGradientGenerator.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenViewSplitter.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenGlanceManager.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenMediaController.mjs", this);
-Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenDownloadAnimation.mjs", this);
-</script>
+<script src="chrome://browser/content/ZenUIManager.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenFolders.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenMods.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenCompactMode.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenPinnedTabsStorage.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenWorkspacesStorage.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenPinnedTabManager.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenGradientGenerator.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenViewSplitter.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenGlanceManager.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenMediaController.mjs"></script>
+<script src="chrome://browser/content/zen-components/ZenDownloadAnimation.mjs"></script>

src/browser/base/content/zen-assets.jar.inc.mn

@@ -9,6 +9,7 @@
         content/browser/ZenCustomizableUI.sys.mjs                               (../../zen/common/ZenCustomizableUI.sys.mjs)
         content/browser/zen-components/ZenUIMigration.mjs                       (../../zen/common/ZenUIMigration.mjs)
         content/browser/zen-components/ZenCommonUtils.mjs                       (../../zen/common/ZenCommonUtils.mjs)
+        content/browser/zen-components/ZenSessionStore.mjs                      (../../zen/common/ZenSessionStore.mjs)
 
         content/browser/zen-styles/zen-theme.css                                (../../zen/common/styles/zen-theme.css)
         content/browser/zen-styles/zen-buttons.css                              (../../zen/common/styles/zen-buttons.css)
@@ -34,21 +35,19 @@
         content/browser/zen-components/ZenViewSplitter.mjs                      (../../zen/split-view/ZenViewSplitter.mjs)
         content/browser/zen-styles/zen-decks.css                                (../../zen/split-view/zen-decks.css)
 
-        content/browser/zen-components/ZenThemesCommon.mjs                      (../../zen/mods/ZenThemesCommon.mjs)
-        content/browser/zen-components/ZenThemesImporter.mjs                    (../../zen/mods/ZenThemesImporter.mjs)
-        content/browser/zen-components/actors/ZenThemeMarketplaceParent.sys.mjs (../../zen/mods/actors/ZenThemeMarketplaceParent.sys.mjs)
-        content/browser/zen-components/actors/ZenThemeMarketplaceChild.sys.mjs  (../../zen/mods/actors/ZenThemeMarketplaceChild.sys.mjs)
+        content/browser/zen-components/ZenMods.mjs                      (../../zen/mods/ZenMods.mjs)
 
+        content/browser/zen-components/ZenWorkspaceIcons.mjs                    (../../zen/workspaces/ZenWorkspaceIcons.mjs)
+        content/browser/zen-components/ZenWorkspace.mjs                         (../../zen/workspaces/ZenWorkspace.mjs)
         content/browser/zen-components/ZenWorkspaces.mjs                        (../../zen/workspaces/ZenWorkspaces.mjs)
         content/browser/zen-components/ZenWorkspacesStorage.mjs                 (../../zen/workspaces/ZenWorkspacesStorage.mjs)
         content/browser/zen-components/ZenWorkspacesSync.mjs                    (../../zen/workspaces/ZenWorkspacesSync.mjs)
         content/browser/zen-components/ZenGradientGenerator.mjs                 (../../zen/workspaces/ZenGradientGenerator.mjs)
-        content/browser/zen-styles/zen-workspaces.css                           (../../zen/workspaces/zen-workspaces.css)
+*       content/browser/zen-styles/zen-workspaces.css                           (../../zen/workspaces/zen-workspaces.css)
         content/browser/zen-styles/zen-gradient-generator.css                   (../../zen/workspaces/zen-gradient-generator.css)
 
         content/browser/zen-components/ZenKeyboardShortcuts.mjs                 (../../zen/kbs/ZenKeyboardShortcuts.mjs)
 
-        content/browser/zen-components/ZenTabUnloader.mjs                       (../../zen/tabs/ZenTabUnloader.mjs)
         content/browser/zen-components/ZenPinnedTabsStorage.mjs                 (../../zen/tabs/ZenPinnedTabsStorage.mjs)
         content/browser/zen-components/ZenPinnedTabManager.mjs                  (../../zen/tabs/ZenPinnedTabManager.mjs)
 *       content/browser/zen-styles/zen-tabs.css                                 (../../zen/tabs/zen-tabs.css)
@@ -56,8 +55,6 @@
 
         content/browser/zen-components/ZenGlanceManager.mjs                     (../../zen/glance/ZenGlanceManager.mjs)
         content/browser/zen-styles/zen-glance.css                               (../../zen/glance/zen-glance.css)
-        content/browser/zen-components/actors/ZenGlanceChild.sys.mjs            (../../zen/glance/actors/ZenGlanceChild.sys.mjs)
-        content/browser/zen-components/actors/ZenGlanceParent.sys.mjs           (../../zen/glance/actors/ZenGlanceParent.sys.mjs)
 
         content/browser/zen-components/ZenFolders.mjs                           (../../zen/folders/ZenFolders.mjs)
         content/browser/zen-styles/zen-folders.css                              (../../zen/folders/zen-folders.css)
@@ -73,7 +70,7 @@
         content/browser/zen-styles/zen-download-box-animation.css               (../../zen/downloads/zen-download-box-animation.css)
 
 
-        # Images                
+        # Images
         content/browser/zen-images/gradient.png                                 (../../zen/images/gradient.png)
         content/browser/zen-images/brand-header.svg                             (../../zen/images/brand-header.svg)
         content/browser/zen-images/layouts/collapsed.png                        (../../zen/images/layouts/collapsed.png)
@@ -85,7 +82,7 @@
         content/browser/zen-images/downloads/download.svg                       (../../zen/images/downloads/download.svg)
         content/browser/zen-images/downloads/archive.svg                       (../../zen/images/downloads/archive.svg)
 
-        # Fonts         
+        # Fonts
         content/browser/zen-fonts/JunicodeVF-Italic.woff2                       (../../zen/fonts/JunicodeVF-Italic.woff2)
         content/browser/zen-fonts/JunicodeVF-Roman.woff2                        (../../zen/fonts/JunicodeVF-Roman.woff2)
 
@@ -103,4 +100,4 @@
         content/browser/zen-images/favicons/slack.ico                             (../../zen/images/favicons/slack.ico)
         content/browser/zen-images/favicons/reddit.ico                            (../../zen/images/favicons/reddit.ico)
         content/browser/zen-images/favicons/x.ico                                 (../../zen/images/favicons/x.ico)
-        content/browser/zen-images/favicons/trello.ico                            (../../zen/images/favicons/trello.ico)
+        content/browser/zen-images/favicons/trello.ico                            (../../zen/images/favicons/trello.ico)

src/browser/base/content/zen-keysets.inc.xhtml

@@ -43,10 +43,6 @@
 
   <command id="cmd_zenCopyCurrentURL" />
   <command id="cmd_zenCopyCurrentURLMarkdown" />
-
-  <command id="cmd_zenUnloadTab" />
-  <command id="cmd_zenPreventUnloadTab" />
-  <command id="cmd_zenIgnoreUnloadTab" />
 </commandset>
 
 <keyset id="zenKeyset"></keyset>

src/browser/base/content/zen-popupset.inc.xhtml

@@ -45,7 +45,7 @@
           <label data-l10n-id="zen-panel-ui-gradient-generator-custom-color"></label>
           <hbox>
             <html:input type="text" placeholder="#000000" id="PanelUI-zen-gradient-generator-custom-input" />
-            <toolbarbutton id="PanelUI-zen-gradient-generator-color-custom-add" class="subviewbutton" data-l10n-id="zen-panel-ui-gradient-generator-custom-color-add">
+            <toolbarbutton id="PanelUI-zen-gradient-generator-color-custom-add" class="subviewbutton">
               <image></image>
             </toolbarbutton>
           </hbox>

src/browser/base/content/zen-preloaded.inc.xhtml

@@ -1,11 +1,13 @@
 # This needs to be here, before all the other scripts, because it's used before
 # the window is fully loaded.
 # Make sure they are loaded before the global-scripts.inc file.
-<script type="text/javascript">
-  Services.scriptloader.loadSubScript("chrome://browser/content/zen-sets.js", this);
-  Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenCommonUtils.mjs", this);
-  Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenKeyboardShortcuts.mjs", this);
-  Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenWorkspaces.mjs", this);
-  Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenWorkspacesSync.mjs", this);
-  Services.scriptloader.loadSubScript("chrome://browser/content/zen-components/ZenActorsManager.mjs", this);
-</script>
+<script type="text/javascript" src="chrome://browser/content/zen-sets.js"></script>                                  
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenCommonUtils.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenKeyboardShortcuts.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspaceIcons.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspace.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspaces.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenWorkspacesSync.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenActorsManager.mjs"></script>
+<script type="text/javascript" src="chrome://browser/content/zen-components/ZenSessionStore.mjs"></script>
+

src/browser/base/content/zen-sidebar-icons.inc.xhtml

@@ -2,12 +2,12 @@
 <toolbar brighttext="true"
   id="zen-sidebar-bottom-buttons"
   fullscreentoolbar="true"
-  class="browser-toolbar customization-target zen-dont-hide-on-fullscreen"
+  class="browser-toolbar customization-target"
   data-l10n-id="tabs-toolbar"
   customizable="true"
   skipintoolbarset="true"
   context="toolbar-context-menu"
   mode="icons">
-  <toolbarbutton removable="true" class="chromeclass-toolbar-additional toolbarbutton-1 zen-sidebar-action-button" id="zen-expand-sidebar-button" command="cmd_zenToggleSidebar" data-l10n-id="sidebar-zen-expand" cui-areatype="toolbar"></toolbarbutton>
-  <toolbarbutton id="zen-workspaces-button" class="chromeclass-toolbar-additional" overflows="false" removable="false"></toolbarbutton>
+  <toolbarbutton removable="true" class="chromeclass-toolbar-additional toolbarbutton-1 zen-sidebar-action-button" id="zen-expand-sidebar-button" command="cmd_zenToggleSidebar" data-l10n-id="sidebar-zen-expand"></toolbarbutton>
+  <zen-workspace-icons id="zen-workspaces-button" overflows="false" removable="false"></zen-workspace-icons>
 </toolbar>

src/browser/base/content/zen-tabbrowser-elements.inc.xhtml

@@ -1,2 +1,4 @@
+<vbox id="zen-toast-container"></vbox>
+
 #include ../../../zen/split-view/zen-splitview-overlay.inc.xhtml
 #include ../../../zen/glance/zen-glance.inc.xhtml

src/browser/base/moz-build.patch

@@ -1,9 +1,9 @@
 diff --git a/browser/base/moz.build b/browser/base/moz.build
-index 636e0841786735a63ddea00e819c0b6f0b8a5d4d..62e4531bd19caf098fd76c69b213fa32d62546a6 100644
+index 9da444880c4dbf188443d43e8d0a71d98311a2b7..3a654be6f78931e92479b30de6f0a6e50da81908 100644
 --- a/browser/base/moz.build
 +++ b/browser/base/moz.build
-@@ -87,3 +87,5 @@ if CONFIG["MOZ_WIDGET_TOOLKIT"] in ("windows", "gtk"):
-     DEFINES["MENUBAR_CAN_AUTOHIDE"] = 1
+@@ -81,3 +81,5 @@ DEFINES["MOZ_APP_VERSION_DISPLAY"] = CONFIG["MOZ_APP_VERSION_DISPLAY"]
+ DEFINES["APP_LICENSE_BLOCK"] = "%s/content/overrides/app-license.html" % SRCDIR
  
  JAR_MANIFESTS += ["jar.mn"]
 +

src/browser/components/BrowserContentHandler-sys-mjs.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/BrowserContentHandler.sys.mjs b/browser/components/BrowserContentHandler.sys.mjs
-index 5911b276fdc9889d3cb61bac3d302ec5239e4a90..a405f8a0204e98fa9de08f1cd7b6761f0fc6198e 100644
+index e72feb538c0dc182211945a66e51bcea73d3d4a0..b4d9115873b7af414043c53fb817b611b78ec58f 100644
 --- a/browser/components/BrowserContentHandler.sys.mjs
 +++ b/browser/components/BrowserContentHandler.sys.mjs
-@@ -1270,6 +1270,7 @@ function maybeRecordToHandleTelemetry(uri, isLaunch) {
+@@ -1281,6 +1281,7 @@ function maybeRecordToHandleTelemetry(uri, isLaunch) {
        ".avif",
        ".htm",
        ".html",

src/browser/components/BrowserGlue-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/BrowserGlue.sys.mjs b/browser/components/BrowserGlue.sys.mjs
-index a6a7f9165aece774c3f1c15f7e352b11a4bf90f4..a4b6124b85f099c6f12d297fc26f2040370c337c 100644
+index cebca6d017a0c3fc8eff7a38f987726324789e69..73a24df91bec368f2f27c538b37d57595e18c599 100644
 --- a/browser/components/BrowserGlue.sys.mjs
 +++ b/browser/components/BrowserGlue.sys.mjs
 @@ -8,6 +8,7 @@ import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
@@ -10,7 +10,7 @@ index a6a7f9165aece774c3f1c15f7e352b11a4bf90f4..a4b6124b85f099c6f12d297fc26f2040
    AboutHomeStartupCache: "resource:///modules/AboutHomeStartupCache.sys.mjs",
    AboutNewTab: "resource:///modules/AboutNewTab.sys.mjs",
    AWToolbarButton: "resource:///modules/aboutwelcome/AWToolbarUtils.sys.mjs",
-@@ -1886,6 +1887,7 @@ BrowserGlue.prototype = {
+@@ -881,6 +882,7 @@ BrowserGlue.prototype = {
  
      lazy.ProcessHangMonitor.init();
  

src/browser/components/customizableui/CustomizableUI-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/customizableui/CustomizableUI.sys.mjs b/browser/components/customizableui/CustomizableUI.sys.mjs
-index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371e57d0db5 100644
+index 5bb6be19f7f855b129aac921af1ed5cfc63d732b..41230a61f3088a234903dcc10abd361efac34729 100644
 --- a/browser/components/customizableui/CustomizableUI.sys.mjs
 +++ b/browser/components/customizableui/CustomizableUI.sys.mjs
 @@ -13,6 +13,7 @@ ChromeUtils.defineESModuleGetters(lazy, {
@@ -10,22 +10,19 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
    HomePage: "resource:///modules/HomePage.sys.mjs",
    PanelMultiView: "resource:///modules/PanelMultiView.sys.mjs",
    PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs",
-@@ -25,7 +26,7 @@ ChromeUtils.defineLazyGetter(lazy, "gWidgetsBundle", function () {
-   return Services.strings.createBundle(kUrl);
- });
- 
--const kDefaultThemeID = "default-theme@mozilla.org";
-+const kDefaultThemeID = "firefox-compact-dark@mozilla.org";
- 
- const kSpecialWidgetPfx = "customizableui-special-";
- 
-@@ -338,13 +339,11 @@ var CustomizableUIInternal = {
+@@ -331,20 +332,14 @@ var CustomizableUIInternal = {
+       "back-button",
+       "forward-button",
+       "stop-reload-button",
+-      Services.policies.isAllowed("removeHomeButtonByDefault")
+-        ? null
+-        : "home-button",
+       "spring",
        "vertical-spacer",
        "urlbar-container",
        "spring",
 -      "save-to-pocket-button",
 -      "downloads-button",
-+//    "downloads-button",
        AppConstants.MOZ_DEV_EDITION ? "developer-button" : null,
 -      "fxa-toolbar-menu-button",
        lazy.resetPBMToolbarButtonEnabled ? "reset-pbm-toolbar-button" : null,
@@ -35,15 +32,16 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      this.registerArea(
        CustomizableUI.AREA_NAVBAR,
        {
-@@ -352,7 +351,6 @@ var CustomizableUIInternal = {
+@@ -352,8 +347,6 @@ var CustomizableUIInternal = {
          overflowable: true,
          defaultPlacements: navbarPlacements,
          verticalTabsDefaultPlacements: [
 -          "firefox-view-button",
-           "alltabs-button",
+-          "alltabs-button",
          ],
          defaultCollapsed: false,
-@@ -377,10 +375,7 @@ var CustomizableUIInternal = {
+       },
+@@ -377,10 +370,7 @@ var CustomizableUIInternal = {
        {
          type: CustomizableUI.TYPE_TOOLBAR,
          defaultPlacements: [
@@ -54,7 +52,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
          ],
          verticalTabsDefaultPlacements: [],
          defaultCollapsed: null,
-@@ -462,6 +457,7 @@ var CustomizableUIInternal = {
+@@ -462,6 +452,7 @@ var CustomizableUIInternal = {
        CustomizableUI.AREA_NAVBAR,
        CustomizableUI.AREA_BOOKMARKS,
        CustomizableUI.AREA_TABSTRIP,
@@ -62,7 +60,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      ]);
      if (AppConstants.platform != "macosx") {
        toolbars.add(CustomizableUI.AREA_MENUBAR);
-@@ -1262,6 +1258,9 @@ var CustomizableUIInternal = {
+@@ -1262,6 +1253,9 @@ var CustomizableUIInternal = {
          placements = gPlacements.get(area);
        }
  
@@ -72,7 +70,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
        // For toolbars that need it, mark as dirty.
        let defaultPlacements = areaProperties.get("defaultPlacements");
        if (
-@@ -1769,7 +1768,7 @@ var CustomizableUIInternal = {
+@@ -1769,7 +1763,7 @@ var CustomizableUIInternal = {
          lazy.log.info(
            "Widget " + aWidgetId + " not found, unable to remove from " + aArea
          );
@@ -81,7 +79,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
        }
  
        this.notifyDOMChange(widgetNode, null, container, true, () => {
-@@ -1779,7 +1778,7 @@ var CustomizableUIInternal = {
+@@ -1779,7 +1773,7 @@ var CustomizableUIInternal = {
          // We also need to remove the panel context menu if it's there:
          this.ensureButtonContextMenu(widgetNode);
          if (gPalette.has(aWidgetId) || this.isSpecialWidget(aWidgetId)) {
@@ -90,7 +88,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
          } else {
            window.gNavToolbox.palette.appendChild(widgetNode);
          }
-@@ -1947,16 +1946,16 @@ var CustomizableUIInternal = {
+@@ -1947,16 +1941,16 @@ var CustomizableUIInternal = {
          elem.setAttribute("skipintoolbarset", "true");
        }
      }
@@ -110,7 +108,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      // Handle initial state of vertical tabs.
      if (isVerticalTabs) {
        // Show the vertical tabs toolbar
-@@ -2198,6 +2197,10 @@ var CustomizableUIInternal = {
+@@ -2198,6 +2192,10 @@ var CustomizableUIInternal = {
     *   The identifier string of the area that aNode is being inserted into.
     */
    insertWidgetBefore(aNode, aNextNode, aContainer, aAreaId) {
@@ -121,7 +119,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      this.notifyDOMChange(aNode, aNextNode, aContainer, false, () => {
        this.setLocationAttributes(aNode, aAreaId);
        aContainer.insertBefore(aNode, aNextNode);
-@@ -3321,7 +3324,6 @@ var CustomizableUIInternal = {
+@@ -3321,7 +3319,6 @@ var CustomizableUIInternal = {
      if (!this.isWidgetRemovable(aWidgetId)) {
        return;
      }
@@ -129,7 +127,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      let placements = gPlacements.get(oldPlacement.area);
      let position = placements.indexOf(aWidgetId);
      if (position != -1) {
-@@ -4556,7 +4558,7 @@ var CustomizableUIInternal = {
+@@ -4556,7 +4553,7 @@ var CustomizableUIInternal = {
     * For all registered areas, builds those areas to reflect the current
     * placement state of all widgets.
     */
@@ -138,7 +136,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      for (let [areaId, areaNodes] of gBuildAreas) {
        let placements = gPlacements.get(areaId);
        let isFirstChangedToolbar = true;
-@@ -4567,7 +4569,7 @@ var CustomizableUIInternal = {
+@@ -4567,7 +4564,7 @@ var CustomizableUIInternal = {
          if (area.get("type") == CustomizableUI.TYPE_TOOLBAR) {
            let defaultCollapsed = area.get("defaultCollapsed");
            let win = areaNode.ownerGlobal;
@@ -147,7 +145,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
              win.setToolbarVisibility(
                areaNode,
                typeof defaultCollapsed == "string"
-@@ -5858,6 +5860,7 @@ export var CustomizableUI = {
+@@ -5858,6 +5855,7 @@ export var CustomizableUI = {
    unregisterArea(aName, aDestroyPlacements) {
      CustomizableUIInternal.unregisterArea(aName, aDestroyPlacements);
    },
@@ -155,7 +153,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
    /**
     * Add a widget to an area.
     * If the area to which you try to add is not known to CustomizableUI,
-@@ -7905,11 +7908,11 @@ class OverflowableToolbar {
+@@ -7905,11 +7903,11 @@ class OverflowableToolbar {
          parseFloat(style.paddingLeft) -
          parseFloat(style.paddingRight) -
          toolbarChildrenWidth;
@@ -169,7 +167,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      });
  
      lazy.log.debug(
-@@ -7919,7 +7922,8 @@ class OverflowableToolbar {
+@@ -7919,7 +7917,8 @@ class OverflowableToolbar {
      // If the target has min-width: 0, their children might actually overflow
      // it, so check for both cases explicitly.
      let targetContentWidth = Math.max(targetWidth, targetChildrenWidth);
@@ -179,7 +177,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
      return { isOverflowing, targetContentWidth, totalAvailWidth };
    }
  
-@@ -8013,7 +8017,7 @@ class OverflowableToolbar {
+@@ -8013,7 +8012,7 @@ class OverflowableToolbar {
          }
        }
        if (!inserted) {
@@ -188,7 +186,7 @@ index 91088fab1759b9af908912648d28daa5938a29c9..3f52ee8cd77ac171fd2cbf355ade1371
        }
        child.removeAttribute("cui-anchorid");
        child.removeAttribute("overflowedItem");
-@@ -8358,7 +8362,7 @@ class OverflowableToolbar {
+@@ -8358,7 +8357,7 @@ class OverflowableToolbar {
          break;
        }
        case "mousedown": {

src/browser/components/customizableui/CustomizeMode-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/customizableui/CustomizeMode.sys.mjs b/browser/components/customizableui/CustomizeMode.sys.mjs
-index 619bb2af5a3a0995fc93fa040696dd2854848ab5..bbc6bad906e9ccaf668ca99f4a0411f564ef1e56 100644
+index 619bb2af5a3a0995fc93fa040696dd2854848ab5..14ad5f6122971a0a0dc20d22acdc073f84965dad 100644
 --- a/browser/components/customizableui/CustomizeMode.sys.mjs
 +++ b/browser/components/customizableui/CustomizeMode.sys.mjs
 @@ -500,7 +500,7 @@ export class CustomizeMode {
@@ -20,7 +20,15 @@ index 619bb2af5a3a0995fc93fa040696dd2854848ab5..bbc6bad906e9ccaf668ca99f4a0411f5
      customizer.hidden = true;
      browser.hidden = false;
  
-@@ -3125,6 +3125,20 @@ export class CustomizeMode {
+@@ -1173,6 +1173,7 @@ export class CustomizeMode {
+     return (
+       aNode.localName == "toolbarbutton" ||
+       aNode.localName == "toolbaritem" ||
++      aNode.localName == "zen-workspace-icons" ||
+       aNode.localName == "toolbarseparator" ||
+       aNode.localName == "toolbarspring" ||
+       aNode.localName == "toolbarspacer"
+@@ -3125,6 +3126,20 @@ export class CustomizeMode {
          if (makeSpaceImmediately) {
            aDraggedOverItem.setAttribute("notransition", "true");
          }

src/browser/components/customizableui/content/panelUI-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/customizableui/content/panelUI.js b/browser/components/customizableui/content/panelUI.js
-index ec52437dba30633a374299a46c856e1df05dec0e..48617e32d56c3b3f525557ddeac6297555c48c04 100644
+index 689205034d9df67ff1fe0ebbf4a3481a5f414391..2626b7286deb51f66b6ccbbc32d510139cacb109 100644
 --- a/browser/components/customizableui/content/panelUI.js
 +++ b/browser/components/customizableui/content/panelUI.js
-@@ -515,8 +515,7 @@ const PanelUI = {
+@@ -516,8 +516,7 @@ const PanelUI = {
          tempPanel.setAttribute("animate", "false");
        }
        tempPanel.setAttribute("context", "");
@@ -12,7 +12,7 @@ index ec52437dba30633a374299a46c856e1df05dec0e..48617e32d56c3b3f525557ddeac62975
          .appendChild(tempPanel);
  
        let multiView = document.createXULElement("panelmultiview");
-@@ -957,7 +956,7 @@ const PanelUI = {
+@@ -959,7 +958,7 @@ const PanelUI = {
          el.removeAttribute("data-lazy-l10n-id");
        });
  

src/browser/components/extensions/parent/ext-tabs-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/extensions/parent/ext-tabs.js b/browser/components/extensions/parent/ext-tabs.js
-index b47f0510e32d788dfe7c3109474c4512c9900d4a..49697125a2998bbd50d87c54e2c5974baaf9a7e2 100644
+index 517ea0079c12941a844a4f9e4ba694c6411887ee..510ab14dfa2178c332c9862d6a01b75bd12dfe3b 100644
 --- a/browser/components/extensions/parent/ext-tabs.js
 +++ b/browser/components/extensions/parent/ext-tabs.js
-@@ -468,6 +468,7 @@ this.tabs = class extends ExtensionAPIPersistent {
+@@ -482,6 +482,7 @@ this.tabs = class extends ExtensionAPIPersistent {
          }
  
          let tab = tabManager.getWrapper(event.originalTarget);
@@ -10,3 +10,11 @@ index b47f0510e32d788dfe7c3109474c4512c9900d4a..49697125a2998bbd50d87c54e2c5974b
  
          let changeInfo = {};
          for (let prop of needed) {
+@@ -836,6 +837,7 @@ this.tabs = class extends ExtensionAPIPersistent {
+               });
+             }
+ 
++            window.gZenCompactModeManager._nextTimeWillBeActive = active;
+             let nativeTab = window.gBrowser.addTab(url, options);
+ 
+             if (active) {

src/browser/components/places/PlacesUIUtils-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/places/PlacesUIUtils.sys.mjs b/browser/components/places/PlacesUIUtils.sys.mjs
-index 1f5e163bae58f3f1cac750ca32846cc8a80bd2ca..16034842b4ca5295aa3c9237db55035ecc4016d2 100644
+index c7c5c28e1ea6d05094ed9fe751c6b50ab9645370..72f1038aa37b0951a1e78331ee317f714e5b6e8b 100644
 --- a/browser/components/places/PlacesUIUtils.sys.mjs
 +++ b/browser/components/places/PlacesUIUtils.sys.mjs
 @@ -59,6 +59,7 @@ class BookmarkState {
@@ -157,20 +157,12 @@ index 1f5e163bae58f3f1cac750ca32846cc8a80bd2ca..16034842b4ca5295aa3c9237db55035e
    /**
     * Append transactions to update tags by given information.
     *
-@@ -903,8 +1012,15 @@ export var PlacesUIUtils = {
+@@ -903,7 +1012,7 @@ export var PlacesUIUtils = {
      aNode,
      aWhere,
      aWindow,
 -    { aPrivate = false, userContextId = 0 } = {}
 +    { aPrivate = false, userContextId = undefined } = {}
    ) {
-+    if (typeof userContextId == "undefined") {
-+      try {
-+        let browserWindow = getBrowserWindow(aWindow);
-+        userContextId = browserWindow.ZenWorkspaces.getDefaultContainer();
-+      } catch {}
-+    }
-+
      if (
        aNode &&
-       lazy.PlacesUtils.nodeIsURI(aNode) &&

src/browser/components/places/content/browserPlacesViews-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/places/content/browserPlacesViews.js b/browser/components/places/content/browserPlacesViews.js
-index ad138a38340e8e8510d395f46c30ec4121d731bb..9294f05633acbe560df003333b7ef7d9a12a2a11 100644
+index ad138a38340e8e8510d395f46c30ec4121d731bb..52beaa66395e2b240a7122936cd4d2452b386724 100644
 --- a/browser/components/places/content/browserPlacesViews.js
 +++ b/browser/components/places/content/browserPlacesViews.js
 @@ -330,12 +330,23 @@ class PlacesViewBase {
@@ -13,7 +13,7 @@ index ad138a38340e8e8510d395f46c30ec4121d731bb..9294f05633acbe560df003333b7ef7d9
 +      let child = resultNode.getChild(i);
 +      // Skip nodes that don't belong in current workspace
 +      if (PlacesUtils.nodeIsURI(child) || PlacesUtils.containerTypes.includes(child.type)) {
-+        if (typeof ZenWorkspaces !== 'undefined' && ZenWorkspaces.isBookmarkInAnotherWorkspace(child)) {
++        if (typeof gZenWorkspaces !== 'undefined' && gZenWorkspaces.isBookmarkInAnotherWorkspace(child)) {
 +          continue;
 +        }
 +      }
@@ -52,7 +52,7 @@ index ad138a38340e8e8510d395f46c30ec4121d731bb..9294f05633acbe560df003333b7ef7d9
 +    for (let i = 0; i < cc; i++) {
 +      let child = this._resultNode.getChild(i);
 +      if (PlacesUtils.nodeIsURI(child) || PlacesUtils.containerTypes.includes(child.type)) {
-+        if (!(typeof ZenWorkspaces !== 'undefined' && ZenWorkspaces.isBookmarkInAnotherWorkspace(child))) {
++        if (!(typeof gZenWorkspaces !== 'undefined' && gZenWorkspaces.isBookmarkInAnotherWorkspace(child))) {
 +          visibleNodes.push(child);
 +        }
 +      } else {

src/browser/components/preferences/main-inc-xhtml.patch

@@ -1,8 +1,18 @@
 diff --git a/browser/components/preferences/main.inc.xhtml b/browser/components/preferences/main.inc.xhtml
-index cdcf50ec1bc4a54c69f5baf4a6d40ab0c63a8121..87603323c2b0b9ea0c847a8a06e293a16c1252b8 100644
+index f9129fb171362e81369056923bf25acbb87d2ad8..924bcd2cd66a5dfcf9c45aac0c63cd0257c21a2c 100644
 --- a/browser/components/preferences/main.inc.xhtml
 +++ b/browser/components/preferences/main.inc.xhtml
-@@ -183,6 +183,7 @@
+@@ -29,6 +29,9 @@
+   <vbox id="startupPageBox">
+     <checkbox id="browserRestoreSession"
+               data-l10n-id="startup-restore-windows-and-tabs"/>
++    <checkbox id="zenWorkspaceContinueWhereLeftOff"
++            data-l10n-id="zen-workspace-continue-where-left-off"
++            preference="zen.workspaces.continue-where-left-off"/>
+ #ifdef XP_WIN
+     <hbox id="windowsLaunchOnLoginBox" align="center" hidden="true">
+       <checkbox id="windowsLaunchOnLogin"
+@@ -186,6 +189,7 @@
  </groupbox>
  
  <!-- Browser layout -->
@@ -10,7 +20,7 @@ index cdcf50ec1bc4a54c69f5baf4a6d40ab0c63a8121..87603323c2b0b9ea0c847a8a06e293a1
  <groupbox data-category="paneGeneral"
            data-subcategory="layout"
            hidden="true">
-@@ -198,6 +199,7 @@
+@@ -201,6 +205,7 @@
              preference="sidebar.revamp"/>
    <description class="indent" data-l10n-id="browser-layout-show-sidebar-desc"></description>
  </groupbox>
@@ -18,7 +28,7 @@ index cdcf50ec1bc4a54c69f5baf4a6d40ab0c63a8121..87603323c2b0b9ea0c847a8a06e293a1
  
  <hbox id="languageAndAppearanceCategory"
        class="subcategory"
-@@ -411,6 +413,7 @@
+@@ -421,6 +426,7 @@
                languages-customize-add.label,
              " />
    </hbox>

src/browser/components/preferences/main-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/preferences/main.js b/browser/components/preferences/main.js
-index aa339be9ba94ed776fa25f2d72f9e6b25dc86cd3..4c6c725942b3d6f2a42938d444ac7645526623cc 100644
+index 2116a8a3b5746b79280f2d73b5e29b01c7a15993..448269adeab747fd2da419509e6923eefbb87d8a 100644
 --- a/browser/components/preferences/main.js
 +++ b/browser/components/preferences/main.js
 @@ -389,7 +389,7 @@ function getBundleForLocales(newLocales) {

src/browser/components/preferences/preferences-js.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/preferences/preferences.js b/browser/components/preferences/preferences.js
-index e4746e3408e68273126e6d2baf5afcf80721674b..e478aaf6bfefa6acd9062aeb3e4709ca0d5d779c 100644
+index 6a575e3148de0c73f7ab7ff9afbd3ff179bce313..b7c2f2818358b7b6b6fc62b298dc67a66ebd9e3b 100644
 --- a/browser/components/preferences/preferences.js
 +++ b/browser/components/preferences/preferences.js
-@@ -118,6 +118,7 @@ ChromeUtils.defineLazyGetter(this, "gSubDialog", function () {
+@@ -117,6 +117,7 @@ ChromeUtils.defineLazyGetter(this, "gSubDialog", function () {
        styleSheets: [
          "chrome://browser/skin/preferences/dialog.css",
          "chrome://browser/skin/preferences/preferences.css",
@@ -10,7 +10,7 @@ index e4746e3408e68273126e6d2baf5afcf80721674b..e478aaf6bfefa6acd9062aeb3e4709ca
        ],
        resizeCallback: async ({ title, frame }) => {
          // Search within main document and highlight matched keyword.
-@@ -197,6 +198,10 @@ function init_all() {
+@@ -196,6 +197,10 @@ function init_all() {
    register_module("paneSearch", gSearchPane);
    register_module("panePrivacy", gPrivacyPane);
    register_module("paneContainers", gContainersPane);

src/browser/components/preferences/preferences-xhtml.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/preferences/preferences.xhtml b/browser/components/preferences/preferences.xhtml
-index 43be2b6ac84827bd13723e0211a3ade401934591..513584d7e720451efdb87350ac07d8b2590c1705 100644
+index b3b128cb5eb8c005c642965a8c8e5e68bf756e77..6e128d45c983b267e349b08097c56380dd04be3d 100644
 --- a/browser/components/preferences/preferences.xhtml
 +++ b/browser/components/preferences/preferences.xhtml
 @@ -44,6 +44,8 @@
@@ -11,7 +11,7 @@ index 43be2b6ac84827bd13723e0211a3ade401934591..513584d7e720451efdb87350ac07d8b2
    <link rel="localization" href="branding/brand.ftl"/>
    <link rel="localization" href="browser/browser.ftl"/>
      <!-- Used by fontbuilder.js -->
-@@ -105,6 +107,11 @@
+@@ -104,6 +106,11 @@
    <hbox flex="1">
  
      <vbox class="navigation">
@@ -23,7 +23,7 @@ index 43be2b6ac84827bd13723e0211a3ade401934591..513584d7e720451efdb87350ac07d8b2
        <!-- category list -->
        <richlistbox id="categories" data-l10n-id="category-list" data-l10n-attrs="aria-label">
          <richlistitem id="category-general"
-@@ -117,6 +124,50 @@
+@@ -116,6 +123,50 @@
            <label class="category-name" flex="1" data-l10n-id="pane-general-title"></label>
          </richlistitem>
  
@@ -74,7 +74,7 @@ index 43be2b6ac84827bd13723e0211a3ade401934591..513584d7e720451efdb87350ac07d8b2
          <richlistitem id="category-home"
                        class="category"
                        value="paneHome"
-@@ -228,11 +279,6 @@
+@@ -227,11 +278,6 @@
                  <html:a href="about:policies" target="_blank" data-l10n-id="managed-notice"/>
                </hbox>
              </hbox>
@@ -86,7 +86,7 @@ index 43be2b6ac84827bd13723e0211a3ade401934591..513584d7e720451efdb87350ac07d8b2
            </hbox>
          </hbox>
          <vbox id="mainPrefPane">
-@@ -246,6 +292,10 @@
+@@ -245,6 +291,10 @@
  #include sync.inc.xhtml
  #include experimental.inc.xhtml
  #include moreFromMozilla.inc.xhtml

src/browser/components/preferences/zen-settings.js

@@ -14,30 +14,37 @@ var gZenMarketplaceManager = {
       return;
     }
 
+    if (!window.gZenMods) {
+      window.gZenMods = ZenMultiWindowFeature.currentBrowser.gZenMods;
+    }
+
     header.appendChild(this._initDisableAll());
 
     this._initImportExport();
 
     this.__hasInitializedEvents = true;
 
-    await this._buildThemesList();
+    await this._buildModsList();
 
-    Services.prefs.addObserver(this.updatePref, this);
+    Services.prefs.addObserver(gZenMods.updatePref, this);
 
     const checkForUpdateClick = (event) => {
       if (event.target === checkForUpdates) {
         event.preventDefault();
+
         this._checkForThemeUpdates(event);
       }
     };
 
     checkForUpdates.addEventListener('click', checkForUpdateClick);
 
-    document.addEventListener('ZenThemeMarketplace:CheckForUpdatesFinished', (event) => {
+    document.addEventListener('ZenModsMarketplace:CheckForUpdatesFinished', (event) => {
       checkForUpdates.disabled = false;
+
       const updates = event.detail.updates;
       const success = document.getElementById('zenThemeMarketplaceUpdatesSuccess');
       const error = document.getElementById('zenThemeMarketplaceUpdatesFailure');
+
       if (updates) {
         success.hidden = false;
         error.hidden = true;
@@ -48,13 +55,16 @@ var gZenMarketplaceManager = {
     });
 
     window.addEventListener('unload', () => {
-      Services.prefs.removeObserver(this.updatePref, this);
+      Services.prefs.removeObserver(gZenMods.updatePref, this);
       this.__hasInitializedEvents = false;
-      document.removeEventListener('ZenThemeMarketplace:CheckForUpdatesFinished', this);
-      document.removeEventListener('ZenCheckForThemeUpdates', this);
+
+      document.removeEventListener('ZenModsMarketplace:CheckForUpdatesFinished', this);
+      document.removeEventListener('ZenCheckForModUpdates', this);
+
       checkForUpdates.removeEventListener('click', checkForUpdateClick);
-      this.themesList.innerHTML = '';
-      this._doNotRebuildThemesList = false;
+
+      this.modsList.innerHTML = '';
+      this._doNotRebuildModsList = false;
     });
   },
 
@@ -63,121 +73,98 @@ var gZenMarketplaceManager = {
     const exportButton = document.getElementById('zenThemeMarketplaceExport');
 
     if (importButton) {
-      importButton.addEventListener('click', async () => {
-        await this._importThemes();
-      });
+      importButton.addEventListener('click', this._importThemes.bind(this));
     }
 
     if (exportButton) {
-      exportButton.addEventListener('click', async () => {
-        await this._exportThemes();
-      });
+      exportButton.addEventListener('click', this._exportThemes.bind(this));
     }
   },
 
   _initDisableAll() {
-    const areThemesDisabled = Services.prefs.getBoolPref('zen.themes.disable-all', false);
-    const browser = ZenThemesCommon.currentBrowser;
+    const areModsDisabled = Services.prefs.getBoolPref('zen.themes.disable-all', false);
+    const browser = ZenMultiWindowFeature.currentBrowser;
     const mozToggle = document.createElement('moz-toggle');
 
-    mozToggle.className = 'zenThemeMarketplaceItemPreferenceToggle zenThemeMarketplaceDisableAllToggle';
-    mozToggle.pressed = !areThemesDisabled;
+    mozToggle.className =
+      'zenThemeMarketplaceItemPreferenceToggle zenThemeMarketplaceDisableAllToggle';
+    mozToggle.pressed = !areModsDisabled;
 
-    browser.document.l10n.setAttributes(mozToggle, `zen-theme-disable-all-${!areThemesDisabled ? 'enabled' : 'disabled'}`);
+    browser.document.l10n.setAttributes(
+      mozToggle,
+      `zen-theme-disable-all-${!areModsDisabled ? 'enabled' : 'disabled'}`
+    );
 
     mozToggle.addEventListener('toggle', async (event) => {
       const { pressed = false } = event.target || {};
 
-      this.themesList.style.display = pressed ? '' : 'none';
+      this.modsList.style.display = pressed ? '' : 'none';
       Services.prefs.setBoolPref('zen.themes.disable-all', !pressed);
-      browser.document.l10n.setAttributes(mozToggle, `zen-theme-disable-all-${pressed ? 'enabled' : 'disabled'}`);
+      browser.document.l10n.setAttributes(
+        mozToggle,
+        `zen-theme-disable-all-${pressed ? 'enabled' : 'disabled'}`
+      );
     });
 
-    if (areThemesDisabled) {
-      this.themesList.style.display = 'none';
+    if (areModsDisabled) {
+      this.modsList.style.display = 'none';
     }
 
     return mozToggle;
   },
 
   async observe() {
-    ZenThemesCommon.resetThemesCache();
-    await this._buildThemesList();
+    await this._buildModsList();
   },
 
   _checkForThemeUpdates(event) {
     // Send a message to the child to check for theme updates.
     event.target.disabled = true;
     // send an event that will be listened by the child process.
-    document.dispatchEvent(new CustomEvent('ZenCheckForThemeUpdates'));
+    document.dispatchEvent(new CustomEvent('ZenCheckForModUpdates'));
   },
 
-  get updatePref() {
-    return 'zen.themes.updated-value-observer';
-  },
-
-  triggerThemeUpdate() {
-    Services.prefs.setBoolPref(this.updatePref, !Services.prefs.getBoolPref(this.updatePref));
-  },
-
-  get themesList() {
-    if (!this._themesList) {
-      this._themesList = document.getElementById('zenThemeMarketplaceList');
+  get modsList() {
+    if (!this._modsList) {
+      this._modsList = document.getElementById('zenThemeMarketplaceList');
     }
-    return this._themesList;
+    return this._modsList;
   },
 
-  async removeTheme(themeId) {
-    const themePath = ZenThemesCommon.getThemeFolder(themeId);
+  async removeMod(modId) {
+    await gZenMods.removeMod(modId);
 
-    console.info(`[ZenThemeMarketplaceParent:settings]: Removing theme ${themePath}`);
-
-    await IOUtils.remove(themePath, { recursive: true, ignoreAbsent: true });
-
-    const themes = await ZenThemesCommon.getThemes();
-    delete themes[themeId];
-    await IOUtils.writeJSON(ZenThemesCommon.themesDataFile, themes);
-
-    this.triggerThemeUpdate();
+    gZenMods.triggerModsUpdate();
   },
 
-  async disableTheme(themeId) {
-    const themes = await ZenThemesCommon.getThemes();
-    const theme = themes[themeId];
+  async disableMod(modId) {
+    await gZenMods.disableMod(modId);
 
-    console.log(`[ZenThemeMarketplaceParent:settings]: Disabling theme ${theme.name}`);
-
-    theme.enabled = false;
-
-    await IOUtils.writeJSON(ZenThemesCommon.themesDataFile, themes);
-    this._doNotRebuildThemesList = true;
-    this.triggerThemeUpdate();
+    this._doNotRebuildModsList = true;
+    gZenMods.triggerModsUpdate();
   },
 
-  async enableTheme(themeId) {
-    const themes = await ZenThemesCommon.getThemes();
-    const theme = themes[themeId];
+  async enableMod(modId) {
+    await gZenMods.enableMod(modId);
 
-    console.log(`[ZenThemeMarketplaceParent:settings]: Enabling theme ${theme.name}`);
-
-    theme.enabled = true;
-
-    await IOUtils.writeJSON(ZenThemesCommon.themesDataFile, themes);
-    this._doNotRebuildThemesList = true;
-    this.triggerThemeUpdate();
+    this._doNotRebuildModsList = true;
+    gZenMods.triggerModsUpdate();
   },
 
   _triggerBuildUpdateWithoutRebuild() {
-    this._doNotRebuildThemesList = true;
-    this.triggerThemeUpdate();
+    this._doNotRebuildModsList = true;
+    gZenMods.triggerModsUpdate();
   },
 
   async _importThemes() {
     const errorBox = document.getElementById('zenThemeMarketplaceImportFailure');
     const successBox = document.getElementById('zenThemeMarketplaceImportSuccess');
+
     successBox.hidden = true;
     errorBox.hidden = true;
+
     const input = document.createElement('input');
+
     input.type = 'file';
     input.accept = '.json';
     input.style.display = 'none';
@@ -185,45 +172,52 @@ var gZenMarketplaceManager = {
     input.setAttribute('accept', '.json');
 
     let timeout;
+
     const filePromise = new Promise((resolve) => {
       input.addEventListener('change', (event) => {
-        if (timeout) clearTimeout(timeout);
+        if (timeout) {
+          clearTimeout(timeout);
+        }
+
         const file = event.target.files[0];
         resolve(file);
       });
+
       timeout = setTimeout(() => {
-        console.warn('[ZenThemeMarketplaceParent:settings]: Import timeout reached, aborting.');
+        console.warn('[ZenSettings:ZenMods]: Import timeout reached, aborting.');
         resolve(null);
       }, 60000);
     });
 
+    input.addEventListener('cancel', () => {
+      console.warn('[ZenSettings:ZenMods]: Import cancelled by user.');
+      clearTimeout(timeout);
+    });
+
     input.click();
 
     try {
       const file = await filePromise;
+
       if (!file) {
         return;
       }
+
       const content = await file.text();
 
-      const themes = JSON.parse(content);
-      const existingThemes = await ZenThemesCommon.getThemes();
-      const uniqueThemes = { ...themes, ...existingThemes };
+      const mods = JSON.parse(content);
 
-      console.log(`[ZenThemeMarketplaceParent:settings]: Importing ${Object.keys(themes).length} themes`);
-      await IOUtils.writeJSON(ZenThemesCommon.themesDataFile, uniqueThemes);
-      this.triggerThemeUpdate();
-      successBox.hidden = false;
-
-      let buttonIndex = await confirmRestartPrompt(true, 1, true, true);
-      if (buttonIndex == CONFIRM_RESTART_PROMPT_RESTART_NOW) {
-        Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit | Ci.nsIAppStartup.eRestart);
+      for (const mod of Object.values(mods)) {
+        mod.modId = mod.id;
+        await window.ZenInstallMod(mod);
       }
     } catch (error) {
-      console.error('[ZenThemeMarketplaceParent:settings]: Error while importing themes:', error);
+      console.error('[ZenSettings:ZenMods]: Error while importing mods:', error);
       errorBox.hidden = false;
-    } finally {
-      if (input) input.remove();
+    }
+
+    if (input) {
+      input.remove();
     }
   },
 
@@ -234,51 +228,54 @@ var gZenMarketplaceManager = {
     successBox.hidden = true;
     errorBox.hidden = true;
 
-    let a, url;
+    let temporalAnchor, temporalUrl;
     try {
-      const themes = await ZenThemesCommon.getThemes();
-      const themesJson = JSON.stringify(themes, null, 2);
-      const blob = new Blob([themesJson], { type: 'application/json' });
-      url = URL.createObjectURL(blob);
-      // Creating a link to download the JSON file
-      a = document.createElement('a');
-      a.href = url;
-      a.download = 'zen-themes-export.json';
+      const mods = await gZenMods.getMods();
+      const modsJson = JSON.stringify(mods, null, 2);
+      const blob = new Blob([modsJson], { type: 'application/json' });
+
+      temporalUrl = URL.createObjectURL(blob);
+      // Creating a link to download the JSON file
+      temporalAnchor = document.createElement('a');
+      temporalAnchor.href = temporalUrl;
+      temporalAnchor.download = 'zen-mods-export.json';
+
+      document.body.appendChild(temporalAnchor);
+      temporalAnchor.click();
+      temporalAnchor.remove();
 
-      document.body.appendChild(a);
-      a.click();
-      a.remove();
       successBox.hidden = false;
     } catch (error) {
-      console.error('[ZenThemeMarketplaceParent:settings]: Error while exporting themes:', error);
+      console.error('[ZenSettings:ZenMods]: Error while exporting mods:', error);
       errorBox.hidden = false;
-    } finally {
-      if (a) {
-        a.remove();
-      }
-      if (url) {
-        URL.revokeObjectURL(url);
-      }
+    }
+
+    if (temporalAnchor) {
+      temporalAnchor.remove();
+    }
+
+    if (temporalUrl) {
+      URL.revokeObjectURL(temporalUrl);
     }
   },
 
-  async _buildThemesList() {
-    if (!this.themesList) {
+  async _buildModsList() {
+    if (!this.modsList) {
       return;
     }
 
-    if (this._doNotRebuildThemesList) {
-      this._doNotRebuildThemesList = false;
+    if (this._doNotRebuildModsList) {
+      this._doNotRebuildModsList = false;
       return;
     }
 
-    const themes = await ZenThemesCommon.getThemes();
+    const mods = await gZenMods.getMods();
     const browser = ZenMultiWindowFeature.currentBrowser;
-    const themeList = document.createElement('div');
+    const modList = document.createElement('div');
 
-    for (const theme of Object.values(themes).sort((a, b) => a.name.localeCompare(b.name))) {
-      const sanitizedName = `theme-${theme.name?.replaceAll(/\s/g, '-')?.replaceAll(/[^A-z_-]+/g, '')}`;
-      const isThemeEnabled = theme.enabled === undefined || theme.enabled;
+    for (const mod of Object.values(mods).sort((a, b) => a.name.localeCompare(b.name))) {
+      const sanitizedName = gZenMods.sanitizeModName(mod.name);
+      const isModEnabled = mod.enabled === undefined || mod.enabled;
       const fragment = window.MozXULElement.parseXULToFragment(`
         <vbox class="zenThemeMarketplaceItem">
           <vbox class="zenThemeMarketplaceItemContent">
@@ -288,14 +285,14 @@ var gZenMarketplaceManager = {
             <description class="description-deemphasized zenThemeMarketplaceItemDescription"></description>
           </vbox>
           <hbox class="zenThemeMarketplaceItemActions">
-            ${theme.preferences ? `<button id="zenThemeMarketplaceItemConfigureButton-${sanitizedName}" class="zenThemeMarketplaceItemConfigureButton" hidden="true"></button>` : ''}
-            ${theme.homepage ? `<button id="zenThemeMarketplaceItemHomePageLink-${sanitizedName}" class="zenThemeMarketplaceItemHomepageButton" zen-theme-id="${theme.id}"></button>` : ''}
-            <button class="zenThemeMarketplaceItemUninstallButton" data-l10n-id="zen-theme-marketplace-remove-button" zen-theme-id="${theme.id}"></button>
+            ${mod.preferences ? `<button id="zenThemeMarketplaceItemConfigureButton-${sanitizedName}" class="zenThemeMarketplaceItemConfigureButton" hidden="true"></button>` : ''}
+            ${mod.homepage ? `<button id="zenThemeMarketplaceItemHomePageLink-${sanitizedName}" class="zenThemeMarketplaceItemHomepageButton" zen-mod-id="${mod.id}"></button>` : ''}
+            <button class="zenThemeMarketplaceItemUninstallButton" data-l10n-id="zen-theme-marketplace-remove-button" zen-mod-id="${mod.id}"></button>
           </hbox>
         </vbox>
       `);
 
-      const themeName = `${theme.name} (v${theme.version || '1.0.0'})`;
+      const modName = `${mod.name} (v${mod.version ?? '1.0.0'})`;
 
       const base = fragment.querySelector('.zenThemeMarketplaceItem');
       const baseHeader = fragment.querySelector('#zenThemeMarketplaceItemContentHeader');
@@ -310,7 +307,7 @@ var gZenMarketplaceManager = {
 
       mainDialogDiv.className = 'zenThemeMarketplaceItemPreferenceDialog';
       headerDiv.className = 'zenThemeMarketplaceItemPreferenceDialogTopBar';
-      headerTitle.textContent = themeName;
+      headerTitle.textContent = modName;
       browser.document.l10n.setAttributes(headerTitle, 'zen-theme-marketplace-theme-header-title', {
         name: sanitizedName,
       });
@@ -321,10 +318,10 @@ var gZenMarketplaceManager = {
       contentDiv.className = 'zenThemeMarketplaceItemPreferenceDialogContent';
       mozToggle.className = 'zenThemeMarketplaceItemPreferenceToggle';
 
-      mozToggle.pressed = isThemeEnabled;
+      mozToggle.pressed = isModEnabled;
       browser.document.l10n.setAttributes(
         mozToggle,
-        `zen-theme-marketplace-toggle-${isThemeEnabled ? 'enabled' : 'disabled'}-button`
+        `zen-theme-marketplace-toggle-${isModEnabled ? 'enabled' : 'disabled'}-button`
       );
 
       baseHeader.appendChild(mozToggle);
@@ -342,27 +339,37 @@ var gZenMarketplaceManager = {
       });
 
       mozToggle.addEventListener('toggle', async (event) => {
-        const themeId = event.target
+        const modId = event.target
           .closest('.zenThemeMarketplaceItem')
           .querySelector('.zenThemeMarketplaceItemUninstallButton')
-          .getAttribute('zen-theme-id');
+          .getAttribute('zen-mod-id');
         event.target.setAttribute('disabled', true);
 
         if (!event.target.hasAttribute('pressed')) {
-          await this.disableTheme(themeId);
+          await this.disableMod(modId);
 
-          browser.document.l10n.setAttributes(mozToggle, 'zen-theme-marketplace-toggle-disabled-button');
+          browser.document.l10n.setAttributes(
+            mozToggle,
+            'zen-theme-marketplace-toggle-disabled-button'
+          );
 
-          if (theme.preferences) {
-            document.getElementById(`zenThemeMarketplaceItemConfigureButton-${sanitizedName}`).setAttribute('hidden', true);
+          if (mod.preferences) {
+            document
+              .getElementById(`zenThemeMarketplaceItemConfigureButton-${sanitizedName}`)
+              .setAttribute('hidden', true);
           }
         } else {
-          await this.enableTheme(themeId);
+          await this.enableMod(modId);
 
-          browser.document.l10n.setAttributes(mozToggle, 'zen-theme-marketplace-toggle-enabled-button');
+          browser.document.l10n.setAttributes(
+            mozToggle,
+            'zen-theme-marketplace-toggle-enabled-button'
+          );
 
-          if (theme.preferences) {
-            document.getElementById(`zenThemeMarketplaceItemConfigureButton-${sanitizedName}`).removeAttribute('hidden');
+          if (mod.preferences) {
+            document
+              .getElementById(`zenThemeMarketplaceItemConfigureButton-${sanitizedName}`)
+              .removeAttribute('hidden');
           }
         }
         setTimeout(() => {
@@ -371,39 +378,47 @@ var gZenMarketplaceManager = {
         }, 400);
       });
 
-      fragment.querySelector('.zenThemeMarketplaceItemTitle').textContent = themeName;
-      fragment.querySelector('.zenThemeMarketplaceItemDescription').textContent = theme.description;
-      fragment.querySelector('.zenThemeMarketplaceItemUninstallButton').addEventListener('click', async (event) => {
-        const [msg] = await document.l10n.formatValues([{ id: 'zen-theme-marketplace-remove-confirmation' }]);
+      fragment.querySelector('.zenThemeMarketplaceItemTitle').textContent = modName;
+      fragment.querySelector('.zenThemeMarketplaceItemDescription').textContent = mod.description;
+      fragment
+        .querySelector('.zenThemeMarketplaceItemUninstallButton')
+        .addEventListener('click', async (event) => {
+          const [msg] = await document.l10n.formatValues([
+            { id: 'zen-theme-marketplace-remove-confirmation' },
+          ]);
 
-        if (!confirm(msg)) {
-          return;
-        }
+          if (!confirm(msg)) {
+            return;
+          }
 
-        await this.removeTheme(event.target.getAttribute('zen-theme-id'));
-      });
+          await this.removeMod(event.target.getAttribute('zen-mod-id'));
+        });
 
-      if (theme.homepage) {
+      if (mod.homepage) {
         const homepageButton = fragment.querySelector('.zenThemeMarketplaceItemHomepageButton');
         homepageButton.addEventListener('click', () => {
           // open the homepage url in a new tab
-          const url = theme.homepage;
+          const url = mod.homepage;
 
           window.open(url, '_blank');
         });
       }
 
-      if (theme.preferences) {
-        fragment.querySelector('.zenThemeMarketplaceItemConfigureButton').addEventListener('click', () => {
-          dialog.showModal();
-        });
+      if (mod.preferences) {
+        fragment
+          .querySelector('.zenThemeMarketplaceItemConfigureButton')
+          .addEventListener('click', () => {
+            dialog.showModal();
+          });
 
-        if (isThemeEnabled) {
-          fragment.querySelector('.zenThemeMarketplaceItemConfigureButton').removeAttribute('hidden');
+        if (isModEnabled) {
+          fragment
+            .querySelector('.zenThemeMarketplaceItemConfigureButton')
+            .removeAttribute('hidden');
         }
       }
 
-      const preferences = await ZenThemesCommon.getThemePreferences(theme);
+      const preferences = await gZenMods.getModPreferences(mod);
 
       if (preferences.length > 0) {
         const preferencesWrapper = document.createXULElement('vbox');
@@ -440,7 +455,10 @@ var gZenMarketplaceManager = {
               if (placeholder) {
                 defaultItem.setAttribute('label', placeholder || '-');
               } else {
-                browser.document.l10n.setAttributes(defaultItem, 'zen-theme-marketplace-dropdown-default-label');
+                browser.document.l10n.setAttributes(
+                  defaultItem,
+                  'zen-theme-marketplace-dropdown-default-label'
+                );
               }
 
               menupopup.appendChild(defaultItem);
@@ -452,7 +470,7 @@ var gZenMarketplaceManager = {
 
                 if (!['string', 'number'].includes(valueType)) {
                   console.log(
-                    `[ZenThemeMarketplaceParent:settings]: Warning, invalid data type received (${valueType}), skipping.`
+                    `[ZenSettings:ZenMods]: Warning, invalid data type received (${valueType}), skipping.`
                   );
                   continue;
                 }
@@ -508,7 +526,9 @@ var gZenMarketplaceManager = {
                 </hbox>
               `);
 
-              const checkboxElement = checkbox.querySelector('.zenThemeMarketplaceItemPreferenceCheckbox');
+              const checkboxElement = checkbox.querySelector(
+                '.zenThemeMarketplaceItemPreferenceCheckbox'
+              );
               checkboxElement.setAttribute('label', label);
               checkboxElement.setAttribute('tooltiptext', property);
               checkboxElement.setAttribute('zen-pref', property);
@@ -554,21 +574,28 @@ var gZenMarketplaceManager = {
               if (placeholder) {
                 input.setAttribute('placeholder', placeholder || '-');
               } else {
-                browser.document.l10n.setAttributes(input, 'zen-theme-marketplace-input-default-placeholder');
+                browser.document.l10n.setAttributes(
+                  input,
+                  'zen-theme-marketplace-input-default-placeholder'
+                );
               }
 
               input.addEventListener(
-                'input',
-                ZenThemesCommon.debounce((event) => {
+                'change',
+                gZenMods.debounce((event) => {
                   const value = event.target.value;
 
                   Services.prefs.setStringPref(property, value);
                   this._triggerBuildUpdateWithoutRebuild();
 
                   if (value === '') {
-                    browser.document.querySelector(':root').style.removeProperty(`--${sanitizedProperty}`);
+                    browser.document
+                      .querySelector(':root')
+                      .style.removeProperty(`--${sanitizedProperty}`);
                   } else {
-                    browser.document.querySelector(':root').style.setProperty(`--${sanitizedProperty}`, value);
+                    browser.document
+                      .querySelector(':root')
+                      .style.setProperty(`--${sanitizedProperty}`, value);
                   }
                 }, 500)
               );
@@ -589,18 +616,18 @@ var gZenMarketplaceManager = {
 
             default:
               console.log(
-                `[ZenThemeMarketplaceParent:settings]: Warning, unknown preference type received (${type}), skipping.`
+                `[ZenSettings:ZenMods]: Warning, unknown preference type received (${type}), skipping.`
               );
               continue;
           }
         }
         contentDiv.appendChild(preferencesWrapper);
       }
-      themeList.appendChild(fragment);
+      modList.appendChild(fragment);
     }
 
-    this.themesList.replaceChildren(...themeList.children);
-    themeList.remove();
+    this.modsList.replaceChildren(...modList.children);
+    modList.remove();
   },
 };
 
@@ -608,6 +635,19 @@ const kZenExtendedSidebar = 'zen.view.sidebar-expanded';
 const kZenSingleToolbar = 'zen.view.use-single-toolbar';
 
 var gZenLooksAndFeel = {
+  kZenColors: [
+    '#aac7ff',
+    '#74d7cb',
+    '#a0d490',
+    '#dec663',
+    '#ffb787',
+    '#dec1b1',
+    '#ffb1c0',
+    '#ddbfc3',
+    '#f6b0ea',
+    '#d4bbff',
+  ],
+
   init() {
     if (this.__hasInitialized) return;
     this.__hasInitialized = true;
@@ -638,7 +678,11 @@ var gZenLooksAndFeel = {
       layout.classList.remove('selected');
       if (layout.getAttribute('layout') == 'single' && isSingleToolbar) {
         layout.classList.add('selected');
-      } else if (layout.getAttribute('layout') == 'multiple' && !isSingleToolbar && isExtendedSidebar) {
+      } else if (
+        layout.getAttribute('layout') == 'multiple' &&
+        !isSingleToolbar &&
+        isExtendedSidebar
+      ) {
         layout.classList.add('selected');
       } else if (layout.getAttribute('layout') == 'collapsed' && !isExtendedSidebar) {
         layout.classList.add('selected');
@@ -658,7 +702,10 @@ var gZenLooksAndFeel = {
 
         layout.classList.add('selected');
 
-        Services.prefs.setBoolPref(kZenExtendedSidebar, layout.getAttribute('layout') != 'collapsed');
+        Services.prefs.setBoolPref(
+          kZenExtendedSidebar,
+          layout.getAttribute('layout') != 'collapsed'
+        );
         Services.prefs.setBoolPref(kZenSingleToolbar, layout.getAttribute('layout') == 'single');
       });
     }
@@ -702,7 +749,8 @@ var gZenLooksAndFeel = {
   _initializeColorPicker(accentColor) {
     let elem = document.getElementById('zenLooksAndFeelColorOptions');
     elem.innerHTML = '';
-    for (let color of ZenThemesCommon.kZenColors) {
+
+    for (let color of this.kZenColors) {
       let colorElemParen = document.createElement('div');
       let colorElem = document.createElement('div');
       colorElemParen.classList.add('zenLooksAndFeelColorOptionParen');
@@ -726,7 +774,7 @@ var gZenLooksAndFeel = {
   },
 
   _getInitialAccentColor() {
-    return Services.prefs.getStringPref('zen.theme.accent-color', ZenThemesCommon.kZenColors[0]);
+    return Services.prefs.getStringPref('zen.theme.accent-color', this.kZenColors[0]);
   },
 };
 
@@ -742,13 +790,19 @@ var gZenWorkspacesSettings = {
     };
     Services.prefs.addObserver('zen.tab-unloader.enabled', tabsUnloaderPrefListener);
     Services.prefs.addObserver('zen.glance.enabled', tabsUnloaderPrefListener); // We can use the same listener for both prefs
-    Services.prefs.addObserver('zen.workspaces.container-specific-essentials-enabled', tabsUnloaderPrefListener);
+    Services.prefs.addObserver(
+      'zen.workspaces.container-specific-essentials-enabled',
+      tabsUnloaderPrefListener
+    );
     Services.prefs.addObserver('zen.glance.activation-method', tabsUnloaderPrefListener);
     window.addEventListener('unload', () => {
       Services.prefs.removeObserver('zen.tab-unloader.enabled', tabsUnloaderPrefListener);
       Services.prefs.removeObserver('zen.glance.enabled', tabsUnloaderPrefListener);
       Services.prefs.removeObserver('zen.glance.activation-method', tabsUnloaderPrefListener);
-      Services.prefs.removeObserver('zen.workspaces.container-specific-essentials-enabled', tabsUnloaderPrefListener);
+      Services.prefs.removeObserver(
+        'zen.workspaces.container-specific-essentials-enabled',
+        tabsUnloaderPrefListener
+      );
     });
   },
 };
@@ -808,6 +862,11 @@ var zenMissingKeyboardShortcutL10n = {
   key_accessibility: 'zen-devtools-toggle-accessibility-shortcut',
 };
 
+var zenIgnoreKeyboardShortcutL10n = [
+  'zen-full-zoom-reduce-shortcut-alt-b',
+  'zen-full-zoom-reduce-shortcut-alt-a',
+];
+
 var gZenCKSSettings = {
   async init() {
     await this._initializeCKS();
@@ -871,6 +930,10 @@ var gZenCKSSettings = {
 
       const labelValue = zenMissingKeyboardShortcutL10n[keyID] ?? l10nID;
 
+      if (zenIgnoreKeyboardShortcutL10n.includes(labelValue)) {
+        continue;
+      }
+
       let fragment = window.MozXULElement.parseXULToFragment(`
         <hbox class="${ZEN_CKS_CLASS_BASE}">
           <label class="${ZEN_CKS_LABEL_CLASS}" for="${ZEN_CKS_CLASS_BASE}-${keyID}"></label>
@@ -930,6 +993,9 @@ var gZenCKSSettings = {
             sibling.remove();
           }
         }
+        if (target.classList.contains(`${ZEN_CKS_INPUT_FIELD_CLASS}-not-set`)) {
+          target.label = 'Not set';
+        }
       });
 
       const groupElem = wrapper.querySelector(`[data-group="${ZEN_CKS_GROUP_PREFIX}-${group}"]`);
@@ -966,8 +1032,16 @@ var gZenCKSSettings = {
 
     event.preventDefault();
 
-    let input = document.querySelector(`.${ZEN_CKS_INPUT_FIELD_CLASS}[${KEYBIND_ATTRIBUTE_KEY}="${this._currentActionID}"]`);
-    const modifiers = new KeyShortcutModifiers(event.ctrlKey, event.altKey, event.shiftKey, event.metaKey, false);
+    let input = document.querySelector(
+      `.${ZEN_CKS_INPUT_FIELD_CLASS}[${KEYBIND_ATTRIBUTE_KEY}="${this._currentActionID}"]`
+    );
+    const modifiers = new KeyShortcutModifiers(
+      event.ctrlKey,
+      event.altKey,
+      event.shiftKey,
+      event.metaKey,
+      false
+    );
     const modifiersActive = modifiers.areAnyActive();
 
     input.classList.remove(`${ZEN_CKS_INPUT_FIELD_CLASS}-not-set`);
@@ -979,6 +1053,7 @@ var gZenCKSSettings = {
     shortcut = shortcut.replace(/Ctrl|Control|Shift|Alt|Option|Cmd|Meta/, ''); // Remove all modifiers
 
     if (shortcut == 'Tab' && !modifiersActive) {
+      input.classList.remove(`${ZEN_CKS_INPUT_FIELD_CLASS}-not-set`);
       input.classList.remove(`${ZEN_CKS_INPUT_FIELD_CLASS}-editing`);
       this._latestValidKey = null;
       return;
@@ -1006,6 +1081,9 @@ var gZenCKSSettings = {
         input.classList.remove(`${ZEN_CKS_INPUT_FIELD_CLASS}-editing`);
 
         this._editDone(this._latestValidKey, this._latestModifier);
+        if (this.name == 'Not set') {
+          input.classList.add(`${ZEN_CKS_INPUT_FIELD_CLASS}-not-set`);
+        }
         this._latestValidKey = null;
         this._latestModifier = null;
         input.classList.remove(`${ZEN_CKS_INPUT_FIELD_CLASS}-invalid`);
@@ -1027,6 +1105,10 @@ var gZenCKSSettings = {
       this._latestValidKey = null;
       this._latestModifier = null;
       this._hasSafed = true;
+      const sibling = input.nextElementSibling;
+      if (sibling && sibling.classList.contains(`${ZEN_CKS_CLASS_BASE}-conflict`)) {
+        sibling.remove();
+      }
       return;
     }
 
@@ -1120,11 +1202,6 @@ Preferences.addAll([
     type: 'bool',
     default: true,
   },
-  {
-    id: 'zen.essentials.enabled',
-    type: 'bool',
-    default: true,
-  },
   {
     id: 'zen.workspaces.container-specific-essentials-enabled',
     type: 'bool',
@@ -1150,4 +1227,14 @@ Preferences.addAll([
     type: 'bool',
     default: true,
   },
+  {
+    id: 'zen.workspaces.continue-where-left-off',
+    type: 'bool',
+    default: false,
+  },
+  {
+    id: 'zen.mods.auto-update',
+    type: 'bool',
+    default: true,
+  },
 ]);

src/browser/components/preferences/zenLooksAndFeel.inc.xhtml

@@ -78,9 +78,6 @@
 </hbox>
 
 <groupbox id="zenThemeGroup" data-category="paneZenLooks" hidden="true" class="highlighting-group">
-      <label><html:h2 data-l10n-id="zen-look-and-feel-urlbar-header"/></label>
-      <description class="description-deemphasized" data-l10n-id="zen-look-and-feel-urlbar-description" />
-
       <label><html:h2 data-l10n-id="zen-look-and-feel-compact-view-header"/></label>
       <description class="description-deemphasized" data-l10n-id="zen-look-and-feel-compact-view-description" />
 

src/browser/components/preferences/zenMarketplace.inc.xhtml

@@ -1,5 +1,4 @@
 <script src="chrome://browser/content/zen-components/ZenCommonUtils.mjs" defer=""/>
-<script src="chrome://browser/content/zen-components/ZenThemesCommon.mjs" defer=""/>
 <html:template id="template-paneZenMarketplace">
 <hbox id="ZenMarketplaceCategory"
       class="subcategory"
@@ -21,6 +20,10 @@
             <button id="zenThemeMarketplaceCheckForUpdates" data-l10n-id="zen-theme-marketplace-check-for-updates-button" />
       </hbox>
 
+      <checkbox id="zenWorkspacesForceContainerTabsToWorkspace"
+            data-l10n-id="zen-themes-auto-update"
+            preference="zen.mods.auto-update"/>
+
       <description class="description-deemphasized" data-l10n-id="zen-theme-marketplace-updates-success" hidden="true" id="zenThemeMarketplaceUpdatesSuccess" />
       <description class="description-deemphasized" data-l10n-id="zen-theme-marketplace-updates-failure" hidden="true" id="zenThemeMarketplaceUpdatesFailure" />
 

src/browser/components/preferences/zenTabsManagement.inc.xhtml

@@ -3,7 +3,6 @@
       class="subcategory"
       hidden="true"
       data-category="paneZenTabManagement">
-<html:h1 data-l10n-id="pane-workspaces-title"/>
 </hbox>
 
 <hbox id="zenTabManagementCategory"
@@ -32,26 +31,6 @@
 <html:h1 data-l10n-id="pane-zen-tabs-unloader-title"/>
 </hbox>
 
-<groupbox id="zenTabsUnloadGroup" data-category="paneZenTabManagement" hidden="true" class="highlighting-group">
-      <label><html:h2 data-l10n-id="zen-tabs-unloader-header"/></label>
-      <description class="description-deemphasized" data-l10n-id="zen-tabs-unloader-description" />
-
-      <checkbox id="zenTabsUnloadActivate"
-            data-l10n-id="zen-tabs-unloader-enabled"
-            preference="zen.tab-unloader.enabled"/>
-
-
-      <label><html:h2 data-l10n-id="zen-tabs-unloader-unload-delay"/></label>
-      <hbox id="zenTabsUnloadDelayContainer">
-            <description class="description-deemphasized" data-l10n-id="zen-tabs-unloader-unload-delay-description" />
-            <html:input id="zenTabsUnloadDelay"
-                  type="number"
-                  min="1"
-                  max="1000"
-                  preference="zen.tab-unloader.timeout-minutes"/>
-      </hbox>
-</groupbox>
-
 <hbox id="zenPinnedTabsManagerCategory"
       class="subcategory"
       hidden="true"

src/browser/components/search/SearchUIUtils-sys-mjs.patch

@@ -0,0 +1,13 @@
+diff --git a/browser/components/search/SearchUIUtils.sys.mjs b/browser/components/search/SearchUIUtils.sys.mjs
+index ecebaad93acfc9eb7dfd9d9f56fec2e1a4abe392..8bb1348b3258dbc518d23ec39181a81f87fc8c1e 100644
+--- a/browser/components/search/SearchUIUtils.sys.mjs
++++ b/browser/components/search/SearchUIUtils.sys.mjs
+@@ -403,7 +403,7 @@ export var SearchUIUtils = {
+         triggeringSearchEngine: engine.name,
+       },
+     });
+-
++    window.gZenGlanceManager?.onSearchSelectCommand(where);
+     return { engine, url: submission.uri };
+   },
+ 

src/browser/components/sessionstore/SessionStore-sys-mjs.patch

@@ -1,8 +1,28 @@
 diff --git a/browser/components/sessionstore/SessionStore.sys.mjs b/browser/components/sessionstore/SessionStore.sys.mjs
-index 5633e5032f5d50c70512187d27e045b579978927..dd7aa4827eaa809dadc7e1fe6cdd1083e79f383a 100644
+index 8c6047e1ada5a22e57e1e665965237c9e22641d7..8d0585e738a5a758ebbddfa0787c71d634dadd4d 100644
 --- a/browser/components/sessionstore/SessionStore.sys.mjs
 +++ b/browser/components/sessionstore/SessionStore.sys.mjs
-@@ -3202,7 +3202,7 @@ var SessionStoreInternal = {
+@@ -2088,7 +2088,6 @@ var SessionStoreInternal = {
+       if (closedWindowState) {
+         let newWindowState;
+         if (
+-          AppConstants.platform == "macosx" ||
+           !lazy.SessionStartup.willRestore()
+         ) {
+           // We want to split the window up into pinned tabs and unpinned tabs.
+@@ -2303,11 +2302,9 @@ var SessionStoreInternal = {
+           tabbrowser.selectedTab.label;
+       }
+ 
+-      if (AppConstants.platform != "macosx") {
+         // Until we decide otherwise elsewhere, this window is part of a series
+         // of closing windows to quit.
+         winData._shouldRestore = true;
+-      }
+ 
+       // Store the window's close date to figure out when each individual tab
+       // was closed. This timestamp should allow re-arranging data based on how
+@@ -3216,7 +3213,7 @@ var SessionStoreInternal = {
      if (!isPrivateWindow && tabState.isPrivate) {
        return;
      }
@@ -11,22 +31,33 @@ index 5633e5032f5d50c70512187d27e045b579978927..dd7aa4827eaa809dadc7e1fe6cdd1083
        return;
      }
  
-@@ -3911,6 +3911,9 @@ var SessionStoreInternal = {
+@@ -3925,6 +3922,11 @@ var SessionStoreInternal = {
          Math.min(tabState.index, tabState.entries.length)
        );
        tabState.pinned = false;
 +      tabState.zenEssential = false;
 +      tabState.zenPinnedId = null;
++      tabState.zenIsGlance = false;
++      tabState.zenGlanceId = null;
 +      tabState.zenHasStaticLabel = false;
  
        if (inBackground === false) {
          aWindow.gBrowser.selectedTab = newTab;
-@@ -5416,14 +5419,15 @@ var SessionStoreInternal = {
+@@ -5239,7 +5241,7 @@ var SessionStoreInternal = {
+     }
+ 
+     let workspaceID = aWindow.getWorkspaceID();
+-    if (workspaceID) {
++    if (workspaceID && !(this.isLastRestorableWindow() && AppConstants.platform == "macosx")) {
+       winData.workspaceID = workspaceID;
+     }
+   },
+@@ -5430,14 +5432,15 @@ var SessionStoreInternal = {
      }
  
      let tabbrowser = aWindow.gBrowser;
 -    let tabs = tabbrowser.tabs;
-+    let tabs = aWindow.ZenWorkspaces.allStoredTabs;
++    let tabs = aWindow.gZenWorkspaces.allStoredTabs;
      /** @type {WindowStateData} */
      let winData = this._windows[aWindow.__SSi];
      let tabsData = (winData.tabs = []);
@@ -39,16 +70,29 @@ index 5633e5032f5d50c70512187d27e045b579978927..dd7aa4827eaa809dadc7e1fe6cdd1083
          continue;
        }
        let tabData = lazy.TabState.collect(tab, TAB_CUSTOM_VALUES.get(tab));
-@@ -5442,7 +5446,7 @@ var SessionStoreInternal = {
+@@ -5456,8 +5459,8 @@ var SessionStoreInternal = {
      // We don't store the Firefox View tab in Session Store, so if it was the last selected "tab" when
      // a window is closed, point to the first item in the tab strip instead (it will never be the Firefox View tab,
      // since it's only inserted into the tab strip after it's selected).
 -    if (aWindow.FirefoxViewHandler.tab?.selected) {
+-      selectedIndex = 1;
 +    if (aWindow.FirefoxViewHandler.tab?.selected || tabbrowser.selectedTab.hasAttribute("zen-empty-tab")) {
-       selectedIndex = 1;
++      selectedIndex = 0;
        winData.title = tabbrowser.tabs[0].label;
      }
-@@ -5599,6 +5603,7 @@ var SessionStoreInternal = {
+     winData.selected = selectedIndex;
+@@ -5569,8 +5572,8 @@ var SessionStoreInternal = {
+     // selectTab represents.
+     let selectTab = 0;
+     if (overwriteTabs) {
+-      selectTab = parseInt(winData.selected || 1, 10);
+-      selectTab = Math.max(selectTab, 1);
++      selectTab = parseInt(winData.selected || 0, 10);
++      selectTab = Math.max(selectTab, 0);
+       selectTab = Math.min(selectTab, winData.tabs.length);
+     }
+ 
+@@ -5613,6 +5616,7 @@ var SessionStoreInternal = {
          winData.tabs,
          winData.groups ?? []
        );
@@ -56,12 +100,13 @@ index 5633e5032f5d50c70512187d27e045b579978927..dd7aa4827eaa809dadc7e1fe6cdd1083
        this._log.debug(
          `restoreWindow, createTabsForSessionRestore returned ${tabs.length} tabs`
        );
-@@ -6148,8 +6153,23 @@ var SessionStoreInternal = {
+@@ -6162,6 +6166,22 @@ var SessionStoreInternal = {
  
      // Most of tabData has been restored, now continue with restoring
      // attributes that may trigger external events.
 +    if (tabData.zenEssential) {
 +      tab.setAttribute("zen-essential", "true");
++      tabData.pinned = true; // Essential tabs are always pinned.
 +    }
 +    if (tabData.zenIsEmpty) {
 +      tab.setAttribute("zen-empty-tab", "true");
@@ -76,8 +121,5 @@ index 5633e5032f5d50c70512187d27e045b579978927..dd7aa4827eaa809dadc7e1fe6cdd1083
 +      tab.setAttribute("zenDefaultUserContextId", true);
 +    }
  
--    if (tabData.pinned) {
-+    if (tabData.pinned || tabData.zenEssential) {
+     if (tabData.pinned) {
        tabbrowser.pinTab(tab);
-     } else {
-       tabbrowser.unpinTab(tab);

src/browser/components/sessionstore/TabState-sys-mjs.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/components/sessionstore/TabState.sys.mjs b/browser/components/sessionstore/TabState.sys.mjs
-index 8f7ed557e6aa61e7e16ed4a8d785ad5fe651b3d8..254849e13f7566029dc780c45e376e0f0d427cb5 100644
+index 8f7ed557e6aa61e7e16ed4a8d785ad5fe651b3d8..76f4cf5aef30cb580ef0295fe6928b5a6a362f4b 100644
 --- a/browser/components/sessionstore/TabState.sys.mjs
 +++ b/browser/components/sessionstore/TabState.sys.mjs
-@@ -84,6 +84,16 @@ class _TabState {
+@@ -84,6 +84,18 @@ class _TabState {
        tabData.groupId = tab.group.id;
      }
  
@@ -15,6 +15,8 @@ index 8f7ed557e6aa61e7e16ed4a8d785ad5fe651b3d8..254849e13f7566029dc780c45e376e0f
 +    tabData.zenPinnedIcon = tab.getAttribute("zen-pinned-icon");
 +    tabData.zenIsEmpty = tab.hasAttribute("zen-empty-tab");
 +    tabData.zenHasStaticLabel = tab.hasAttribute("zen-has-static-label");
++    tabData.zenGlanceId = tab.getAttribute("glance-id");
++    tabData.zenIsGlance = tab.hasAttribute("zen-glance-tab");
 +
      tabData.searchMode = tab.ownerGlobal.gURLBar.getSearchMode(browser, true);
  

src/browser/components/tabbrowser/TabUnloader-sys-mjs.patch

@@ -0,0 +1,13 @@
+diff --git a/browser/components/tabbrowser/TabUnloader.sys.mjs b/browser/components/tabbrowser/TabUnloader.sys.mjs
+index 44846cc902fd3fc17d12be38ac9abccb47a12f23..c715c7cf47486066b3fd6f92bf78bc8a720759bc 100644
+--- a/browser/components/tabbrowser/TabUnloader.sys.mjs
++++ b/browser/components/tabbrowser/TabUnloader.sys.mjs
+@@ -52,7 +52,7 @@ let CRITERIA_WEIGHT = 1;
+  */
+ let DefaultTabUnloaderMethods = {
+   isNonDiscardable(tab, weight) {
+-    if (tab.undiscardable || tab.selected) {
++    if (tab.undiscardable || tab.selected || tab.zenModeActive) {
+       return weight;
+     }
+ 

src/browser/components/tabbrowser/content/browser-ctrlTab-js.patch

@@ -1,17 +1,18 @@
 diff --git a/browser/components/tabbrowser/content/browser-ctrlTab.js b/browser/components/tabbrowser/content/browser-ctrlTab.js
-index 6753641cb579032306453be3f5054d7bc7661e8c..436ee8940c8a73d238a7aed10768a0a752a3f119 100644
+index 6753641cb579032306453be3f5054d7bc7661e8c..bf21f6c14f825fbe2d322900595cd34456fe1231 100644
 --- a/browser/components/tabbrowser/content/browser-ctrlTab.js
 +++ b/browser/components/tabbrowser/content/browser-ctrlTab.js
-@@ -252,7 +252,7 @@ var ctrlTab = {
+@@ -252,7 +252,8 @@ var ctrlTab = {
    },
  
    get tabList() {
 -    return this._recentlyUsedTabs;
-+    return this._recentlyUsedTabs.filter(tab => !tab.hasAttribute("pending"));
++    const canShowPending = Services.prefs.getBoolPref("zen.ctrlTab.show-pending-tabs", false);
++    return this._recentlyUsedTabs.filter(tab => !tab.hasAttribute("pending") || canShowPending);
    },
  
    init: function ctrlTab_init() {
-@@ -459,7 +459,7 @@ var ctrlTab = {
+@@ -459,7 +460,7 @@ var ctrlTab = {
      // If the tab is hidden, don't add it to the list unless it's selected
      // (Normally hidden tabs would be unhidden when selected, but that doesn't
      // happen for Firefox View).
@@ -20,7 +21,7 @@ index 6753641cb579032306453be3f5054d7bc7661e8c..436ee8940c8a73d238a7aed10768a0a7
        return;
      }
  
-@@ -483,7 +483,7 @@ var ctrlTab = {
+@@ -483,7 +484,7 @@ var ctrlTab = {
    },
  
    open: function ctrlTab_open() {
@@ -29,7 +30,7 @@ index 6753641cb579032306453be3f5054d7bc7661e8c..436ee8940c8a73d238a7aed10768a0a7
        return;
      }
  
-@@ -761,7 +761,7 @@ var ctrlTab = {
+@@ -761,7 +762,7 @@ var ctrlTab = {
    _initRecentlyUsedTabs() {
      this._recentlyUsedTabs = Array.prototype.filter.call(
        gBrowser.tabs,

src/browser/components/tabbrowser/content/tab-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/tabbrowser/content/tab.js b/browser/components/tabbrowser/content/tab.js
-index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d82582e32009 100644
+index f43ab1cf6257ff1a9c9aa522a0180fd9bbfe4036..d9714c46de860243b06af7e8343d36b107efb855 100644
 --- a/browser/components/tabbrowser/content/tab.js
 +++ b/browser/components/tabbrowser/content/tab.js
 @@ -21,6 +21,7 @@
@@ -21,7 +21,7 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
          </hbox>
        </stack>
        `;
-@@ -175,7 +178,7 @@
+@@ -180,7 +183,7 @@
      }
  
      set _visuallySelected(val) {
@@ -30,7 +30,7 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
          return;
        }
  
-@@ -211,7 +214,7 @@
+@@ -216,7 +219,7 @@
      }
  
      get visible() {
@@ -39,7 +39,7 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
      }
  
      get hidden() {
-@@ -282,7 +285,7 @@
+@@ -287,7 +290,7 @@
          return false;
        }
  
@@ -48,7 +48,7 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
      }
  
      get lastAccessed() {
-@@ -454,6 +457,8 @@
+@@ -459,6 +462,8 @@
          this.style.MozUserFocus = "ignore";
        } else if (
          event.target.classList.contains("tab-close-button") ||
@@ -57,7 +57,18 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
          event.target.classList.contains("tab-icon-overlay") ||
          event.target.classList.contains("tab-audio-button")
        ) {
-@@ -554,6 +559,7 @@
+@@ -513,6 +518,10 @@
+       this.style.MozUserFocus = "";
+     }
+ 
++    get glanceTab() {
++      return this.querySelector("tab[zen-glance-tab]");
++    }
++
+     on_click(event) {
+       if (event.button != 0) {
+         return;
+@@ -559,6 +568,7 @@
              telemetrySource: lazy.TabMetrics.METRIC_SOURCE.TAB_STRIP,
            });
          } else {
@@ -65,7 +76,7 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
            gBrowser.removeTab(this, {
              animate: true,
              triggeringEvent: event,
-@@ -564,6 +570,14 @@
+@@ -569,6 +579,14 @@
          // (see tabbrowser-tabs 'click' handler).
          gBrowser.tabContainer._blockDblClick = true;
        }
@@ -80,7 +91,7 @@ index dc92771ebc65095dfebbddc238ee6d4fffd897bf..ae9120f7cc8989cf625ac101d053d825
      }
  
      on_dblclick(event) {
-@@ -587,6 +601,8 @@
+@@ -592,6 +610,8 @@
            animate: true,
            triggeringEvent: event,
          });

src/browser/components/tabbrowser/content/tabbrowser-js.patch

@@ -1,15 +1,11 @@
 diff --git a/browser/components/tabbrowser/content/tabbrowser.js b/browser/components/tabbrowser/content/tabbrowser.js
-index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c0275645f8a5cd3 100644
+index d5aa64842a35c6697263c63fd3a0571b64b01344..14f5bc046f2e54109bd3fd0402a8f8b598a513c2 100644
 --- a/browser/components/tabbrowser/content/tabbrowser.js
 +++ b/browser/components/tabbrowser/content/tabbrowser.js
-@@ -415,11 +415,58 @@
+@@ -413,11 +413,41 @@
        return this.tabContainer.visibleTabs;
      }
  
-+    zenInsertTabAtIndex(...args) {
-+      return this.#insertTabAtElementIndex(...args);
-+    }
-+
 +    get _numVisiblePinTabsWithoutCollapsed() {
 +      let i = 0;
 +      for (let item of this.tabContainer.ariaFocusableItems) {
@@ -37,19 +33,6 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
 +      }
 +      return i;
 +    }
-+
-+    get _numZenVisibleEssentials() {
-+      let i = 0;
-+      for (let tab of this.tabs) {
-+        if (!tab.hasAttribute("zen-essential") && !tab.hasAttribute("zen-glance-tab")) {
-+          break;
-+        }
-+        if (!tab.hidden) {
-+          i += !tab.hasAttribute("zen-glance-tab");
-+        }
-+      }
-+      return i;
-+    }
 +
      get pinnedTabCount() {
 -      for (var i = 0; i < this.tabs.length; i++) {
@@ -63,15 +46,15 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        }
        return i;
      }
-@@ -571,6 +618,7 @@
+@@ -569,6 +599,7 @@
        this.tabpanels.appendChild(panel);
  
        let tab = this.tabs[0];
-+      ZenWorkspaces.handleInitialTab(tab, (!remoteType || remoteType === E10SUtils.PRIVILEGEDABOUT_REMOTE_TYPE) && !gZenUIManager.testingEnabled);
++      gZenWorkspaces.handleInitialTab(tab, (!remoteType || remoteType === E10SUtils.PRIVILEGEDABOUT_REMOTE_TYPE) && !gZenUIManager.testingEnabled);
        tab.linkedPanel = uniqueId;
        this._selectedTab = tab;
        this._selectedBrowser = browser;
-@@ -836,11 +884,13 @@
+@@ -834,11 +865,13 @@
        }
  
        this.showTab(aTab);
@@ -81,14 +64,14 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
 +      if (this.tabContainer.verticalMode && !handled) {
          this.#handleTabMove(aTab, () =>
 -          this.verticalPinnedTabsContainer.appendChild(aTab)
-+          aTab.hasAttribute("zen-essential") ? ZenWorkspaces.getEssentialsSection(aTab).appendChild(aTab) : this.verticalPinnedTabsContainer.insertBefore(aTab, this.verticalPinnedTabsContainer.lastChild)
++          aTab.hasAttribute("zen-essential") ? gZenWorkspaces.getEssentialsSection(aTab).appendChild(aTab) : this.verticalPinnedTabsContainer.insertBefore(aTab, this.verticalPinnedTabsContainer.lastChild)
          );
 -      } else {
 +      } else if (!handled) {
          this.moveTabTo(aTab, {
            tabIndex: this.pinnedTabCount,
            forceUngrouped: true,
-@@ -857,12 +907,15 @@
+@@ -855,12 +888,15 @@
        }
  
        if (this.tabContainer.verticalMode) {
@@ -100,12 +83,12 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
            aTab.removeAttribute("pinned");
 -          this.tabContainer.arrowScrollbox.prepend(aTab);
 +          if (!handled) {
-+            ZenWorkspaces.activeWorkspaceStrip.prepend(aTab);
++            gZenWorkspaces.activeWorkspaceStrip.prepend(aTab);
 +          }
          });
        } else {
          this.moveTabTo(aTab, {
-@@ -1046,6 +1099,8 @@
+@@ -1044,6 +1080,8 @@
  
        let LOCAL_PROTOCOLS = ["chrome:", "about:", "resource:", "data:"];
  
@@ -114,7 +97,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        if (
          aIconURL &&
          !aLoadingPrincipal &&
-@@ -1056,6 +1111,9 @@
+@@ -1054,6 +1092,9 @@
          );
          return;
        }
@@ -124,7 +107,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
  
        let browser = this.getBrowserForTab(aTab);
        browser.mIconURL = aIconURL;
-@@ -1305,6 +1363,7 @@
+@@ -1303,6 +1344,7 @@
        if (!this._previewMode) {
          newTab.recordTimeFromUnloadToReload();
          newTab.updateLastAccessed();
@@ -132,7 +115,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          oldTab.updateLastAccessed();
          // if this is the foreground window, update the last-seen timestamps.
          if (this.ownerGlobal == BrowserWindowTracker.getTopWindow()) {
-@@ -1457,6 +1516,9 @@
+@@ -1455,6 +1497,9 @@
        }
  
        let activeEl = document.activeElement;
@@ -142,7 +125,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        // If focus is on the old tab, move it to the new tab.
        if (activeEl == oldTab) {
          newTab.focus();
-@@ -1780,7 +1842,8 @@
+@@ -1778,7 +1823,8 @@
      }
  
      _setTabLabel(aTab, aLabel, { beforeTabOpen, isContentTitle, isURL } = {}) {
@@ -152,7 +135,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          return false;
        }
  
-@@ -1888,7 +1951,7 @@
+@@ -1886,7 +1932,7 @@
          newIndex = this.selectedTab._tPos + 1;
        }
  
@@ -161,7 +144,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          if (this.isTabGroupLabel(targetTab)) {
            throw new Error(
              "Replacing a tab group label with a tab is not supported"
-@@ -2152,6 +2215,7 @@
+@@ -2150,6 +2196,7 @@
        uriIsAboutBlank,
        userContextId,
        skipLoad,
@@ -169,7 +152,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
      } = {}) {
        let b = document.createXULElement("browser");
        // Use the JSM global to create the permanentKey, so that if the
-@@ -2225,8 +2289,7 @@
+@@ -2223,8 +2270,7 @@
          // we use a different attribute name for this?
          b.setAttribute("name", name);
        }
@@ -179,7 +162,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          b.setAttribute("transparent", "true");
        }
  
-@@ -2391,7 +2454,7 @@
+@@ -2389,7 +2435,7 @@
  
        let panel = this.getPanel(browser);
        let uniqueId = this._generateUniquePanelID();
@@ -188,7 +171,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        aTab.linkedPanel = uniqueId;
  
        // Inject the <browser> into the DOM if necessary.
-@@ -2450,8 +2513,8 @@
+@@ -2448,8 +2494,8 @@
        // If we transitioned from one browser to two browsers, we need to set
        // hasSiblings=false on both the existing browser and the new browser.
        if (this.tabs.length == 2) {
@@ -199,7 +182,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        } else {
          aTab.linkedBrowser.browsingContext.hasSiblings = this.tabs.length > 1;
        }
-@@ -2679,6 +2742,7 @@
+@@ -2680,6 +2726,7 @@
          schemelessInput,
          hasValidUserGestureActivation = false,
          textDirectiveUserActivation = false,
@@ -207,20 +190,20 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        } = {}
      ) {
        // all callers of addTab that pass a params object need to pass
-@@ -2689,6 +2753,12 @@
+@@ -2690,6 +2737,12 @@
          );
        }
  
 +      let hasZenDefaultUserContextId = false;
 +      let zenForcedWorkspaceId = undefined;
-+      if (typeof ZenWorkspaces !== "undefined" && !_forZenEmptyTab) {
-+        [userContextId, hasZenDefaultUserContextId, zenForcedWorkspaceId] = ZenWorkspaces.getContextIdIfNeeded(userContextId, fromExternal, allowInheritPrincipal);
++      if (typeof gZenWorkspaces !== "undefined" && !_forZenEmptyTab) {
++        [userContextId, hasZenDefaultUserContextId, zenForcedWorkspaceId] = gZenWorkspaces.getContextIdIfNeeded(userContextId, fromExternal, allowInheritPrincipal);
 +      }
 +
        if (!UserInteraction.running("browser.tabs.opening", window)) {
          UserInteraction.start("browser.tabs.opening", "initting", window);
        }
-@@ -2752,6 +2822,16 @@
+@@ -2753,6 +2806,16 @@
            noInitialLabel,
            skipBackgroundNotify,
          });
@@ -235,9 +218,9 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
 +          t.setAttribute("zen-empty-tab", "true");
 +        }
          if (insertTab) {
-           if (typeof index == "number") {
-             elementIndex = this.#tabIndexToElementIndex(index);
-@@ -2779,6 +2859,7 @@
+           // Insert the tab into the tab container in the correct position.
+           // For now, we support `index` as an alias for `tabIndex`.
+@@ -2783,6 +2846,7 @@
            openWindowInfo,
            skipLoad,
            triggeringRemoteType,
@@ -245,45 +228,35 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          }));
  
          if (focusUrlBar) {
-@@ -2898,6 +2979,9 @@
+@@ -2902,6 +2966,12 @@
          }
        }
  
 +      if (typeof window.gZenVerticalTabsManager !== "undefined") {
 +        gZenVerticalTabsManager.animateTab(t);
++      }
++      if (typeof window.gZenCompactModeManager !== "undefined" && !skipLoad && insertTab) {
++        gZenCompactModeManager._onTabOpen(t, inBackground);
 +      }
        // Additionally send pinned tab events
        if (pinned) {
          this._notifyPinnedStatus(t);
-@@ -2945,12 +3029,15 @@
-      * @param {string} [label=]
-      * @returns {MozTabbrowserTabGroup}
-      */
--    _createTabGroup(id, color, collapsed, label = "") {
-+    _createTabGroup(id, color, collapsed, label = "", pinned = false, essential = false, splitViewGroup = false) {
-       let group = document.createXULElement("tab-group", { is: "tab-group" });
-       group.id = id;
-       group.collapsed = collapsed;
-       group.color = color;
-       group.label = label;
-+      group.pinned = pinned;
-+      group.essential = essential;
-+      if (splitViewGroup) group.setAttribute('split-view-group', true);
-       return group;
-     }
- 
-@@ -2993,6 +3080,7 @@
-         insertBefore = null,
+@@ -2990,10 +3060,10 @@
+         isAdoptingGroup = false,
          isUserTriggered = false,
          telemetryUserCreateSource = "unknown",
 +        forSplitView = false,
        } = {}
      ) {
        if (!tabs?.length) {
-@@ -3011,7 +3099,12 @@
-         id = `${Date.now()}-${Math.round(Math.random() * 100)}`;
+-        throw new Error("Cannot create tab group with zero tabs");
        }
-       let group = this._createTabGroup(id, color, false, label);
+ 
+       if (!color) {
+@@ -3014,7 +3084,12 @@
+         label,
+         isAdoptingGroup
+       );
 -      this.tabContainer.insertBefore(
 +      if (forSplitView) {
 +        group.setAttribute('split-view-group', true);
@@ -294,7 +267,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          group,
          insertBefore?.group ?? insertBefore
        );
-@@ -3342,6 +3435,7 @@
+@@ -3303,6 +3378,7 @@
          openWindowInfo,
          skipLoad,
          triggeringRemoteType,
@@ -302,7 +275,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        }
      ) {
        // If we don't have a preferred remote type (or it is `NOT_REMOTE`), and
-@@ -3411,6 +3505,7 @@
+@@ -3372,6 +3448,7 @@
            openWindowInfo,
            name,
            skipLoad,
@@ -310,64 +283,26 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          });
        }
  
-@@ -3589,6 +3684,27 @@
-         ) {
-           tabWasReused = true;
-           tab = this.selectedTab;
-+          if (tabData.zenWorkspace) {
-+            tab.setAttribute("zen-workspace-id", tabData.zenWorkspace);
-+          }
-+          if (tabData.zenIsEmpty) {
-+            tab.setAttribute("zen-empty-tab", "true");
-+          }
-+          if (tabData.zenHasStaticLabel) {
-+            tab.setAttribute("zen-has-static-label", "true");
-+          }
-+          if (tabData.zenPinnedId) {
-+            tab.setAttribute("zen-pin-id", tabData.zenPinnedId);
-+          }
-+          if (tabData.zenEssential) {
-+            tab.setAttribute("zen-essential", "true");
-+          }
-+          if (tabData.zenDefaultUserContextId) {
-+            tab.setAttribute("zenDefaultUserContextId", "true");
-+          }
-+          if (tabData.zenPinnedEntry) {
-+            tab.setAttribute("zen-pinned-entry", tabData.zenPinnedEntry);
-+          }
-           if (!tabData.pinned) {
-             this.unpinTab(tab);
-           } else {
-@@ -3637,7 +3753,27 @@
+@@ -3560,7 +3637,7 @@
+         // Add a new tab if needed.
+         if (!tab) {
+           let createLazyBrowser =
+-            restoreTabsLazily && !select && !tabData.pinned;
++            restoreTabsLazily && !tabData.pinned;
+ 
+           let url = "about:blank";
+           if (tabData.entries?.length) {
+@@ -3598,7 +3675,8 @@
              skipLoad: true,
              preferredRemoteType,
            });
 -
-+          if (tabData.zenWorkspace) {
-+            tab.setAttribute("zen-workspace-id", tabData.zenWorkspace);
-+          }
-+          if (tabData.zenPinnedId) {
-+            tab.setAttribute("zen-pin-id", tabData.zenPinnedId);
-+          }
-+          if (tabData.zenIsEmpty) {
-+            tab.setAttribute("zen-empty-tab", "true");
-+          }
-+          if (tabData.zenHasStaticLabel) {
-+            tab.setAttribute("zen-has-static-label", "true");
-+          }
-+          if (tabData.zenEssential) {
-+            tab.setAttribute("zen-essential", "true");
-+          }
-+          if (tabData.zenDefaultUserContextId) {
-+            tab.setAttribute("zenDefaultUserContextId", "true");
-+          }
-+          if (tabData.zenPinnedEntry) {
-+            tab.setAttribute("zen-pinned-entry", tabData.zenPinnedEntry);
-+          }
++          tab._originalUrl = url;
++          gZenSessionStore.restoreInitialTabData(tab, tabData);
            if (select) {
              tabToSelect = tab;
            }
-@@ -3661,7 +3797,8 @@
+@@ -3622,7 +3700,8 @@
              // needs calling:
              shouldUpdateForPinnedTabs = true;
            }
@@ -377,7 +312,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
            let { groupId } = tabData;
            const tabGroup = tabGroupWorkingData.get(groupId);
            // if a tab refers to a tab group we don't know, skip any group
-@@ -3675,7 +3812,10 @@
+@@ -3636,7 +3715,10 @@
                  tabGroup.stateData.id,
                  tabGroup.stateData.color,
                  tabGroup.stateData.collapsed,
@@ -389,47 +324,64 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
                );
                tabsFragment.appendChild(tabGroup.node);
              }
-@@ -3723,8 +3863,15 @@
+@@ -3684,8 +3766,16 @@
        // to remove the old selected tab.
        if (tabToSelect) {
          let leftoverTab = this.selectedTab;
-+        if (tabToSelect.pinned) {
-+        ZenWorkspaces._tabToRemoveForEmpty = leftoverTab;
-+        } else {
-         this.selectedTab = tabToSelect;
-         this.removeTab(leftoverTab);
+-        this.selectedTab = tabToSelect;
+-        this.removeTab(leftoverTab);
++        gZenWorkspaces._tabToRemoveForEmpty = leftoverTab;
++        if (Services.prefs.getBoolPref("zen.workspaces.continue-where-left-off")) {
++          gZenWorkspaces._tabToSelect = selectTab - 1;
++        }
++        if (gZenWorkspaces._initialTab && !gZenVerticalTabsManager._canReplaceNewTab) {
++          gZenWorkspaces._initialTab._shouldRemove = true;
 +        }
 +      }
 +      else {
-+        this.selectedTab._possiblyEmpty = this.selectedTab.isEmpty; // Not needed, but just in case.
++        gZenWorkspaces._tabToRemoveForEmpty = this.selectedTab;
        }
  
        if (tabs.length > 1 || !tabs[0].selected) {
-@@ -3912,7 +4059,7 @@
+@@ -3881,7 +3971,7 @@
        // Ensure we have an index if one was not provided.
-       if (typeof index != "number") {
+       if (typeof elementIndex != "number" && typeof tabIndex != "number") {
          // Move the new tab after another tab if needed, to the end otherwise.
--        index = Infinity;
-+        index = Services.prefs.getBoolPref("zen.view.show-newtab-button-top") ? this.pinnedTabCount : Infinity;
+-        elementIndex = Infinity;
++        elementIndex = Services.prefs.getBoolPref("zen.view.show-newtab-button-top") ? this._numVisiblePinTabsWithoutCollapsed : Infinity;
          if (
            !bulkOrderedOpen &&
            ((openerTab &&
-@@ -3958,18 +4105,18 @@
- 
+@@ -3904,7 +3994,7 @@
+           ) {
+             elementIndex = Infinity;
+           } else if (previousTab.visible) {
+-            elementIndex = previousTab.elementIndex + 1;
++            elementIndex = (typeof previousTab.elementIndex === 'undefined') ? index : (previousTab.elementIndex + 1);
+           } else if (previousTab == FirefoxViewHandler.tab) {
+             elementIndex = 0;
+           }
+@@ -3932,14 +4022,14 @@
+       }
        // Ensure index is within bounds.
        if (tab.pinned) {
 -        index = Math.max(index, 0);
 -        index = Math.min(index, this.pinnedTabCount);
 +        index = Math.max(index, tab.hasAttribute("zen-essential") ? 0 : this._numZenEssentials);
-+        index = Math.min(index, tab.hasAttribute("zen-essential") ? this._numZenEssentials : this.pinnedTabCount);
++        index = Math.min(index, tab.hasAttribute("zen-essential") ? this._numZenEssentials : this._numVisiblePinTabsWithoutCollapsed);
        } else {
-         index = Math.max(index, this.pinnedTabCount);
-         index = Math.min(index, this.tabContainer.ariaFocusableItems.length);
+-        index = Math.max(index, this.pinnedTabCount);
++        index = Math.max(index, this._numVisiblePinTabsWithoutCollapsed);
+         index = Math.min(index, allItems.length);
        }
- 
        /** @type {MozTabbrowserTab|undefined} */
--      let itemAfter = this.tabContainer.ariaFocusableItems.at(index);
-+      let itemAfter = this.tabContainer.ariaFocusableItems.filter(tab => !tab.hasAttribute("zen-glance-tab")).at(index);
+-      let itemAfter = allItems.at(index);
++      let itemAfter = gZenGlanceManager.getTabOrGlanceParent(allItems.at(index));
+ 
+       // Prevent a flash of unstyled content by setting up the tab content
+       // and inherited attributes before appending it (see Bug 1592054):
+@@ -3947,7 +4037,7 @@
+ 
        this.tabContainer._invalidateCachedTabs();
  
 -      if (tabGroup) {
@@ -437,7 +389,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          if (this.isTab(itemAfter) && itemAfter.group == tabGroup) {
            // Place at the front of, or between tabs in, the same tab group
            this.tabContainer.insertBefore(tab, itemAfter);
-@@ -4290,6 +4437,9 @@
+@@ -4268,6 +4358,9 @@
          return;
        }
  
@@ -447,7 +399,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        this.removeTabs(selectedTabs, { telemetrySource });
      }
  
-@@ -4542,6 +4692,7 @@
+@@ -4520,6 +4613,7 @@
          telemetrySource,
        } = {}
      ) {
@@ -455,7 +407,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        // When 'closeWindowWithLastTab' pref is enabled, closing all tabs
        // can be considered equivalent to closing the window.
        if (
-@@ -4626,6 +4777,7 @@
+@@ -4604,6 +4698,7 @@
          if (lastToClose) {
            this.removeTab(lastToClose, aParams);
          }
@@ -463,20 +415,12 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        } catch (e) {
          console.error(e);
        }
-@@ -4650,6 +4802,7 @@
-         telemetrySource,
-       } = {}
-     ) {
-+      gZenUIManager.saveScrollbarState();
-       if (UserInteraction.running("browser.tabs.opening", window)) {
-         UserInteraction.finish("browser.tabs.opening", window);
-       }
-@@ -4663,6 +4816,12 @@
+@@ -4641,6 +4736,12 @@
          aTab._closeTimeNoAnimTimerId = Glean.browserTabclose.timeNoAnim.start();
        }
  
-+      if (ZenWorkspaces.workspaceEnabled) {
-+        let newTab = ZenWorkspaces.handleTabBeforeClose(aTab);
++      if (gZenWorkspaces.workspaceEnabled) {
++        let newTab = gZenWorkspaces.handleTabBeforeClose(aTab, closeWindowWithLastTab);
 +        if (newTab) {
 +          this.selectedTab = newTab;
 +        }
@@ -484,7 +428,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        // Handle requests for synchronously removing an already
        // asynchronously closing tab.
        if (!animate && aTab.closing) {
-@@ -4677,7 +4836,9 @@
+@@ -4655,7 +4756,9 @@
        // frame created for it (for example, by updating the visually selected
        // state).
        let tabWidth = window.windowUtils.getBoundsWithoutFlushing(aTab).width;
@@ -495,97 +439,86 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
        if (
          !this._beginRemoveTab(aTab, {
            closeWindowFastpath: true,
-@@ -4840,7 +5001,7 @@
+@@ -4821,7 +4924,7 @@
            closeWindowWithLastTab != null
              ? closeWindowWithLastTab
              : !window.toolbar.visible ||
 -              Services.prefs.getBoolPref("browser.tabs.closeWindowWithLastTab");
-+            Services.prefs.getBoolPref("browser.tabs.closeWindowWithLastTab") && !ZenWorkspaces._isClosingWindow && !ZenWorkspaces._removedByStartupPage;
++            Services.prefs.getBoolPref("browser.tabs.closeWindowWithLastTab") && !gZenWorkspaces._isClosingWindow && !gZenWorkspaces._removedByStartupPage;
  
          if (closeWindow) {
            // We've already called beforeunload on all the relevant tabs if we get here,
-@@ -4864,6 +5025,7 @@
+@@ -4845,6 +4948,7 @@
  
          newTab = true;
        }
-+      ZenWorkspaces._removedByStartupPage = false;
++      gZenWorkspaces._removedByStartupPage = false;
        aTab._endRemoveArgs = [closeWindow, newTab];
  
        // swapBrowsersAndCloseOther will take care of closing the window without animation.
-@@ -4903,9 +5065,7 @@
+@@ -4885,9 +4989,7 @@
        aTab._mouseleave();
  
        if (newTab) {
 -        this.addTrustedTab(BROWSER_NEW_TAB_URL, {
 -          skipAnimation: true,
 -        });
-+        ZenWorkspaces.selectEmptyTab(BROWSER_NEW_TAB_URL);
++        gZenWorkspaces.selectEmptyTab(BROWSER_NEW_TAB_URL);
        } else {
          TabBarVisibility.update();
        }
-@@ -5034,6 +5194,8 @@
+@@ -5016,6 +5118,8 @@
          this.tabs[i]._tPos = i;
        }
  
-+      ZenWorkspaces.updateTabsContainers();
++      gZenWorkspaces.updateTabsContainers();
 +
        if (!this._windowIsClosing) {
          if (wasPinned) {
            this.tabContainer._positionPinnedTabs();
-@@ -5159,8 +5321,8 @@
-       return closedCount;
-     }
- 
--    async explicitUnloadTabs(tabs) {
--      let unloadBlocked = await this.runBeforeUnloadForTabs(tabs);
-+    async explicitUnloadTabs(tabs, skipPermitUnload = false) {
-+      let unloadBlocked = skipPermitUnload ? false : await this.runBeforeUnloadForTabs(tabs);
-       if (unloadBlocked) {
-         return;
-       }
-@@ -5247,6 +5409,7 @@
-         aExcludeTabs.push(FirefoxViewHandler.tab);
+@@ -5230,6 +5334,7 @@
        }
  
-+      aExcludeTabs.push(...ZenWorkspaces.getTabsToExclude(aTab));
        let excludeTabs = new Set(aExcludeTabs);
++      gZenWorkspaces.getTabsToExclude(aTab).forEach(tab => excludeTabs.add(tab));
  
        // If this tab has a successor, it should be selectable, since
-@@ -5260,13 +5423,13 @@
+       // hiding or closing a tab removes that tab as a successor.
+@@ -5242,13 +5347,13 @@
          !excludeTabs.has(aTab.owner) &&
          Services.prefs.getBoolPref("browser.tabs.selectOwnerOnClose")
        ) {
 -        return aTab.owner;
-+        return ZenWorkspaces.findTabToBlur(aTab.owner);
++        return gZenWorkspaces.findTabToBlur(aTab.owner);
        }
  
        // Try to find a remaining tab that comes after the given tab
        let remainingTabs = Array.prototype.filter.call(
          this.visibleTabs,
 -        tab => !excludeTabs.has(tab)
-+        tab => !excludeTabs.has(tab) && ZenWorkspaces._shouldChangeToTab(tab)
++        tab => !excludeTabs.has(tab) && gZenWorkspaces._shouldChangeToTab(tab)
        );
  
        let tab = this.tabContainer.findNextTab(aTab, {
-@@ -5282,7 +5445,7 @@
+@@ -5264,7 +5369,7 @@
        }
  
        if (tab) {
 -        return tab;
-+        return ZenWorkspaces.findTabToBlur(tab);
++        return gZenWorkspaces.findTabToBlur(tab);
        }
  
        // If no qualifying visible tab was found, see if there is a tab in
-@@ -5303,7 +5466,7 @@
+@@ -5285,7 +5390,7 @@
          });
        }
  
 -      return tab;
-+      return ZenWorkspaces.findTabToBlur(tab);
++      return gZenWorkspaces.findTabToBlur(tab);
      }
  
      _blurTab(aTab) {
-@@ -5704,10 +5867,10 @@
+@@ -5686,10 +5791,10 @@
        SessionStore.deleteCustomTabValue(aTab, "hiddenBy");
      }
  
@@ -598,21 +531,22 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          aTab.selected ||
          aTab.closing ||
          // Tabs that are sharing the screen, microphone or camera cannot be hidden.
-@@ -6001,7 +6164,7 @@
+@@ -5986,7 +6091,7 @@
  
        // Don't allow mixing pinned and unpinned tabs.
        if (this.isTab(element) && element.pinned) {
 -        tabIndex = Math.min(tabIndex, this.pinnedTabCount - 1);
-+        tabIndex = element.hasAttribute('zen-essential') ? Math.min(tabIndex, this._numZenEssentials - 1) : Math.min(tabIndex, this.pinnedTabCount - 1);
++        tabIndex = element.hasAttribute('zen-essential') ? Math.min(tabIndex, this._numZenEssentials - 1) : Math.min(Math.max(tabIndex, this._numZenEssentials), this.pinnedTabCount - 1);
        } else {
          tabIndex = Math.max(tabIndex, this.pinnedTabCount);
        }
-@@ -6028,9 +6191,16 @@
+@@ -6012,10 +6117,16 @@
+       this.#handleTabMove(
          element,
          () => {
-           let neighbor = this.tabs[tabIndex];
--          if (forceUngrouped && neighbor.group) {
-+          const _tPos = element._tPos;
+-          let neighbor = this.tabs[tabIndex];
+-          if (forceUngrouped && neighbor?.group) {
++          let neighbor = gZenGlanceManager.getTabOrGlanceParent(this.tabs[tabIndex]);
 +          if ((forceUngrouped && neighbor?.group) || neighbor?.group?.hasAttribute("split-view-group")) {
              neighbor = neighbor.group;
            }
@@ -625,7 +559,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
            if (neighbor && this.isTab(element) && tabIndex > element._tPos) {
              neighbor.after(element);
            } else {
-@@ -6099,7 +6269,9 @@
+@@ -6084,17 +6195,29 @@
            targetElement = targetElement.group;
          }
        }
@@ -634,23 +568,32 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
 +        element = element.group;
 +      }
        // Don't allow mixing pinned and unpinned tabs.
-       if (element.pinned && !targetElement?.pinned) {
-         targetElement = this.tabs[this.pinnedTabCount - 1];
-@@ -6109,7 +6281,13 @@
+-      if (element.pinned && !targetElement?.pinned) {
+-        targetElement = this.tabs[this.pinnedTabCount - 1];
++      if (element.hasAttribute('zen-essential') && !targetElement?.hasAttribute('zen-essential')) {
++        targetElement = this.tabs.filter(tab => !tab.hasAttribute('zen-glance-tab'))[this._numZenEssentials - 1];
++        moveBefore = false;
++      } else if (element.pinned && !targetElement?.pinned) {
++        targetElement = this.tabs.filter(tab => !tab.hasAttribute('zen-glance-tab'))[this.pinnedTabCount - 1];
+         moveBefore = false;
+       } else if (!element.pinned && targetElement && targetElement.pinned) {
+-        targetElement = this.tabs[this.pinnedTabCount];
++        targetElement = this.tabs.filter(tab => !tab.hasAttribute('zen-glance-tab'))[this.pinnedTabCount];
          moveBefore = true;
        }
  
 +      if (targetElement?.group?.hasAttribute("split-view-group")) {
 +        targetElement = targetElement.group;
 +      }
++      targetElement = gZenGlanceManager.getTabOrGlanceParent(targetElement);
        let getContainer = () => {
 +        if (element.hasAttribute("zen-essential")) {
-+          return ZenWorkspaces.getEssentialsSection(element);
++          return gZenWorkspaces.getEssentialsSection(element);
 +        }
          if (element.pinned && this.tabContainer.verticalMode) {
            return this.tabContainer.verticalPinnedTabsContainer;
          }
-@@ -6169,7 +6347,7 @@
+@@ -6154,7 +6277,7 @@
        if (!this.isTab(aTab)) {
          throw new Error("Can only move a tab into a tab group");
        }
@@ -659,27 +602,27 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
          return;
        }
        if (aTab.group && aTab.group.id === aGroup.id) {
-@@ -6263,6 +6441,10 @@
+@@ -6248,6 +6371,10 @@
  
        moveActionCallback();
  
-+      ZenWorkspaces._makeSureEmptyTabIsLast();
++      gZenWorkspaces._makeSureEmptyTabIsLast();
 +      gZenViewSplitter._maybeRemoveFakeBrowser(false);
 +      gZenViewSplitter._canDrop = false;
 +
        // Clear tabs cache after moving nodes because the order of tabs may have
        // changed.
        this.tabContainer._invalidateCachedTabs();
-@@ -7080,7 +7262,7 @@
+@@ -7145,7 +7272,7 @@
              // preventDefault(). It will still raise the window if appropriate.
              break;
            }
 -          this.selectedTab = tab;
-+          ZenWorkspaces.switchTabIfNeeded(tab);
++          gZenWorkspaces.switchTabIfNeeded(tab);
            window.focus();
            aEvent.preventDefault();
            break;
-@@ -7981,6 +8163,7 @@
+@@ -8044,6 +8171,7 @@
              aWebProgress.isTopLevel
            ) {
              this.mTab.setAttribute("busy", "true");
@@ -687,7 +630,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
              gBrowser._tabAttrModified(this.mTab, ["busy"]);
              this.mTab._notselectedsinceload = !this.mTab.selected;
            }
-@@ -8954,7 +9137,7 @@ var TabContextMenu = {
+@@ -9009,7 +9137,7 @@ var TabContextMenu = {
      );
      contextUnpinSelectedTabs.hidden =
        !this.contextTab.pinned || !this.multiselected;
@@ -696,7 +639,7 @@ index 6dece2b9d0462d90a28e75350ce983d87816ef73..a285c5cbc23eaeebc8248b950c027564
      // Move Tab items
      let contextMoveTabOptions = document.getElementById(
        "context_moveTabOptions"
-@@ -9223,6 +9406,7 @@ var TabContextMenu = {
+@@ -9278,6 +9406,7 @@ var TabContextMenu = {
          telemetrySource: gBrowser.TabMetrics.METRIC_SOURCE.TAB_STRIP,
        });
      } else {

src/browser/components/tabbrowser/content/tabgroup-js.patch

@@ -0,0 +1,13 @@
+diff --git a/browser/components/tabbrowser/content/tabgroup.js b/browser/components/tabbrowser/content/tabgroup.js
+index 6dc774ea335b0c5dba7dcf76cdb23728faae1343..b0b9ef236c2e8517db4bcf3270596456bbefe11d 100644
+--- a/browser/components/tabbrowser/content/tabgroup.js
++++ b/browser/components/tabbrowser/content/tabgroup.js
+@@ -301,7 +301,7 @@
+      */
+     addTabs(tabs, metricsContext) {
+       for (let tab of tabs) {
+-        if (tab.pinned) {
++        if (tab.pinned !== this.pinned) {
+           tab.ownerGlobal.gBrowser.unpinTab(tab);
+         }
+         let tabToMove =

src/browser/components/tabbrowser/content/tabs-js.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/tabbrowser/content/tabs.js b/browser/components/tabbrowser/content/tabs.js
-index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f86275ada 100644
+index 84d633471c89230b981d8a07babef4e0c76c0338..de8b1ecf7cb844f6cf3e66a41b6024c574dfc103 100644
 --- a/browser/components/tabbrowser/content/tabs.js
 +++ b/browser/components/tabbrowser/content/tabs.js
 @@ -83,7 +83,7 @@
@@ -11,33 +11,33 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          }
          return true;
        };
-@@ -342,7 +342,7 @@
+@@ -293,6 +293,7 @@
+     on_TabGroupCollapse(event) {
+       this._invalidateCachedVisibleTabs();
+       this._unlockTabSizing();
++      return;
+ 
+       // If the user's selected tab is in the collapsing group, kick them off
+       // the tab. If no tabs exist outside the group, create a new one and
+@@ -349,7 +350,7 @@
        // and we're not hitting the scroll buttons.
        if (
          event.button != 0 ||
 -        event.target != this.arrowScrollbox ||
-+        event.target != document.getElementById("zen-tabs-wrapper") ||
++        !event.target.classList.contains("zen-workspace-normal-tabs-section") ||
          event.composedTarget.localName == "toolbarbutton"
        ) {
          return;
-@@ -391,6 +391,7 @@
-             // Reset the "ignored click" flag
-             target._ignoredCloseButtonClicks = false;
-           }
-+          gZenUIManager.saveScrollbarState();
-         }
- 
-         /* Protects from close-tab-button errant doubleclick:
-@@ -692,7 +693,7 @@
+@@ -699,7 +700,7 @@
        if (this.#isContainerVerticalPinnedGrid(tab)) {
          // In expanded vertical mode, the max number of pinned tabs per row is dynamic
          // Set this before adjusting dragged tab's position
 -        let pinnedTabs = this.visibleTabs.slice(0, gBrowser.pinnedTabCount);
-+        let pinnedTabs = this.visibleTabs.filter(tab => !tab.hasAttribute("zen-glance-tab")).slice(0, gBrowser._numZenVisibleEssentials);
++        let pinnedTabs = this.ariaFocusableItems.slice(0, gBrowser._numZenEssentials);
          let tabsPerRow = 0;
          let position = 0;
          for (let pinnedTab of pinnedTabs) {
-@@ -764,7 +765,7 @@
+@@ -772,7 +773,7 @@
          } else if (isTabGroupLabel(tab) && !tab.group.collapsed) {
            this._lockTabSizing();
            this.#keepTabSizeLocked = true;
@@ -46,7 +46,16 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            expandGroupOnDrop = true;
          }
        }
-@@ -913,6 +914,10 @@
+@@ -868,7 +869,7 @@
+           ? event.screenY - window.screenY - tabOffset
+           : event.screenY - window.screenY,
+         scrollPos:
+-          this.verticalMode && tab.pinned
++          this.verticalMode && tab.pinned && false
+             ? this.verticalPinnedTabsContainer.scrollPosition
+             : this.arrowScrollbox.scrollPosition,
+         screenX: event.screenX,
+@@ -921,6 +922,10 @@
        }
  
        let draggedTab = event.dataTransfer.mozGetDataAt(TAB_DROP_TYPE, 0);
@@ -57,7 +66,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
        if (
          (effects == "move" || effects == "copy") &&
          document == draggedTab.ownerDocument &&
-@@ -1069,6 +1074,18 @@
+@@ -1077,6 +1082,18 @@
  
        this._tabDropIndicator.hidden = true;
        event.stopPropagation();
@@ -76,32 +85,38 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
        if (draggedTab && dropEffect == "copy") {
          let duplicatedDraggedTab;
          let duplicatedTabs = [];
-@@ -1108,10 +1125,11 @@
+@@ -1116,10 +1133,11 @@
            }
          } else {
            let isPinned = draggedTab.pinned;
 -          let numPinned = gBrowser.pinnedTabCount;
--          let tabs = this.ariaFocusableItems.slice(
--            isPinned ? 0 : numPinned,
--            isPinned ? numPinned : undefined
 +          let numPinned = gBrowser._numVisiblePinTabsWithoutCollapsed;
 +          let essential = draggedTab.hasAttribute("zen-essential");
-+          let tabs = this.ariaFocusableItems.filter(tab => !tab.hasAttribute("zen-glance-tab")).slice(
-+            isPinned ? (essential ? 0 : gBrowser._numZenVisibleEssentials) : numPinned,
-+            isPinned ? (essential ? gBrowser._numZenVisibleEssentials : numPinned) : undefined
+           let tabs = this.ariaFocusableItems.slice(
+-            isPinned ? 0 : numPinned,
+-            isPinned ? numPinned : undefined
++            isPinned ? (essential ? 0 : gBrowser._numZenEssentials) : numPinned,
++            isPinned ? (essential ? gBrowser._numZenEssentials : numPinned) : undefined
            );
            let size = this.verticalMode ? "height" : "width";
            let screenAxis = this.verticalMode ? "screenY" : "screenX";
-@@ -1203,7 +1221,7 @@
-                 item.removeAttribute("tabdrop-samewindow");
-                 resolve();
-               };
--              if (gReduceMotion) {
-+              if (true || gReduceMotion) {
-                 postTransitionCleanup();
-               } else {
-                 let onTransitionEnd = transitionendEvent => {
-@@ -1327,6 +1345,7 @@
+@@ -1135,8 +1153,14 @@
+             (lastMovingTabScreen + tabSize);
+ 
+           if (this.verticalMode) {
++            if (oldTranslateY > 0 && translateOffsetY > tabHeight / 2) {
++              newTranslateY += tabHeight;
++            }
++            if (oldTranslateY < 0 && -translateOffsetY > tabHeight / 2) {
++              newTranslateY -= tabHeight;
++            }
+             newTranslateY = Math.min(
+-              Math.max(oldTranslateY, firstBound),
++              Math.max(newTranslateY, firstBound),
+               lastBound
+             );
+           } else {
+@@ -1337,6 +1361,7 @@
  
            let nextItem = this.ariaFocusableItems[newIndex];
            let tabGroup = isTab(nextItem) && nextItem.group;
@@ -109,7 +124,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            gBrowser.loadTabs(urls, {
              inBackground,
              replace,
-@@ -1359,6 +1378,17 @@
+@@ -1369,6 +1394,17 @@
  
        this.finishMoveTogetherSelectedTabs(draggedTab);
        this.finishAnimateTabMove();
@@ -127,21 +142,21 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
        this.#expandGroupOnDrop(draggedTab);
  
        if (
-@@ -1582,7 +1612,7 @@
+@@ -1597,7 +1633,7 @@
      }
  
      get newTabButton() {
 -      return this.querySelector("#tabs-newtab-button");
-+      return ZenWorkspaces.activeWorkspaceStrip.querySelector("#tabs-newtab-button");
++      return gZenWorkspaces.activeWorkspaceStrip.querySelector("#tabs-newtab-button");
      }
  
      get verticalMode() {
-@@ -1606,29 +1636,41 @@
+@@ -1621,29 +1657,54 @@
        if (this.#allTabs) {
          return this.#allTabs;
        }
 -      let children = Array.from(this.arrowScrollbox.children);
-+      let children = ZenWorkspaces.tabboxChildren;
++      let children = gZenWorkspaces.tabboxChildren;
        // remove arrowScrollbox periphery element
        children.pop();
  
@@ -151,51 +166,55 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
 -      for (let i = children.length - 1; i >= 0; i--) {
 -        if (children[i].tagName == "tab-group") {
 -          children.splice(i, 1, ...children[i].tabs);
--        }
--      }
- 
-       this.#allTabs = [
++      const pinnedTabs = [...gZenWorkspaces.getCurrentEssentialsContainer().children, ...this.verticalPinnedTabsContainer.children];
++      const expandTabs = (tabs) => {
++        for (let i = tabs.length - 1; i >= 0; i--) {
++          const tab = tabs[i];
++          if (isTabGroup(tab)) {
++            // remove the group from the list
++            tabs.splice(i, 1);
++            // add the tabs in the group to the list
++            tabs.splice(i, 0, ...tab.tabs);
++          }
+         }
+       }
+-
+-      this.#allTabs = [
 -        ...this.verticalPinnedTabsContainer.children,
-+        ...ZenWorkspaces.getCurrentEssentialsContainer().children, ...this.verticalPinnedTabsContainer.children,
++      expandTabs(pinnedTabs);
++      expandTabs(children);
++      const allTabs = [
++        ...pinnedTabs,
          ...children,
        ];
-+      const lastPinnedTabIdx = gBrowser.pinnedTabCount;
-+      for (let i = 0; i < this.#allTabs.length; i++) {
++      const lastPinnedTabIdx = pinnedTabs.length - 1;
++      let i = 0;
++      for (const tab of [...allTabs]) {
 +        // add glance tabs (tabs inside tabs) to the list
-+        const glanceTab = this.#allTabs[i].querySelector("tab[zen-glance-tab]");
++        const glanceTab = tab.glanceTab;
 +        if (glanceTab) {
 +          // insert right after the parent tab. note: it must be inserted before
 +          // the last pinned tab so it can be inserted in the correct order
-+          this.#allTabs.splice(Math.max(i + 1, lastPinnedTabIdx), 0, glanceTab);
-+          i++;
-+        } else if (this.#allTabs[i].classList.contains("vertical-pinned-tabs-container-separator")) {
++          allTabs.splice(Math.max(i++ + 1, lastPinnedTabIdx), 0, glanceTab);
++        } else if (tab.classList.contains("vertical-pinned-tabs-container-separator")) {
 +          // remove the separator from the list
-+          this.#allTabs.splice(i, 1);
++          allTabs.splice(i, 1);
 +          i--;
-+        } else if (this.#allTabs[i].tagName == "tab-group") {
-+          this.#allTabs.splice(i, 1, ...this.#allTabs[i].tabs);
 +        }
++        i++;
 +      }
++      this.#allTabs = allTabs;
        return this.#allTabs;
      }
  
      get allGroups() {
        let children = Array.from(this.arrowScrollbox.children);
 -      return children.filter(node => node.tagName == "tab-group");
-+      return ZenWorkspaces.allTabGroups;
++      return gZenWorkspaces.allTabGroups;
      }
  
      /**
-@@ -1648,7 +1690,7 @@
-      */
-     get visibleTabs() {
-       if (!this.#visibleTabs) {
--        this.#visibleTabs = this.openTabs.filter(tab => tab.visible);
-+        this.#visibleTabs = this.openTabs.filter(tab => tab.visible && !tab.hasAttribute("zen-empty-tab"));
-       }
-       return this.#visibleTabs;
-     }
-@@ -1683,23 +1725,18 @@
+@@ -1698,23 +1759,18 @@
        }
  
        let elementIndex = 0;
@@ -207,11 +226,11 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
 -      }
 -      let children = Array.from(this.arrowScrollbox.children);
 +      let verticalPinnedTabsContainer = this.verticalPinnedTabsContainer
-+      let children = ZenWorkspaces.tabboxChildrenWithoutEmpty;
++      let children = gZenWorkspaces.tabboxChildrenWithoutEmpty;
  
        let focusableItems = [];
 -      for (let child of children) {
-+      for (let child of [...ZenWorkspaces.getCurrentEssentialsContainer().children, ...verticalPinnedTabsContainer.children, ...children]) {
++      for (let child of [...gZenWorkspaces.getCurrentEssentialsContainer().children, ...verticalPinnedTabsContainer.children, ...children]) {
          if (isTab(child) && child.visible) {
            child.elementIndex = elementIndex++;
            focusableItems.push(child);
@@ -223,15 +242,8 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
              let visibleTabsInGroup = child.tabs.filter(tab => tab.visible);
              visibleTabsInGroup.forEach(tab => {
                tab.elementIndex = elementIndex++;
-@@ -1707,12 +1744,14 @@
-             focusableItems.push(...visibleTabsInGroup);
-           }
+@@ -1724,10 +1780,7 @@
          }
-+        let glanceTab = child.querySelector("tab[zen-glance-tab]");
-+        if (isTab(child) && glanceTab) {
-+          glanceTab.elementIndex = elementIndex++;
-+          focusableItems.push(glanceTab);
-+        }
        }
  
 -      this.#focusableItems = [
@@ -242,15 +254,15 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
  
        return this.#focusableItems;
      }
-@@ -1720,6 +1759,7 @@
+@@ -1735,6 +1788,7 @@
      _invalidateCachedTabs() {
        this.#allTabs = null;
        this._invalidateCachedVisibleTabs();
-+      ZenWorkspaces._allStoredTabs = null;
++      gZenWorkspaces._allStoredTabs = null;
      }
  
      _invalidateCachedVisibleTabs() {
-@@ -1734,8 +1774,8 @@
+@@ -1749,8 +1803,8 @@
      #isContainerVerticalPinnedGrid(tab) {
        return (
          this.verticalMode &&
@@ -261,25 +273,25 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          !this.expandOnHover
        );
      }
-@@ -1751,7 +1791,7 @@
+@@ -1766,7 +1820,7 @@
  
        if (node == null) {
          // We have a container for non-tab elements at the end of the scrollbox.
 -        node = this.arrowScrollbox.lastChild;
-+        node = ZenWorkspaces.activeWorkspaceStrip.lastChild;
++        node = gZenWorkspaces.activeWorkspaceStrip.lastChild;
        }
  
        node.before(tab);
-@@ -1846,7 +1886,7 @@
+@@ -1861,7 +1915,7 @@
            // There are separate "new tab" buttons for horizontal tabs toolbar, vertical tabs and
            // for when the tab strip is overflowed (which is shared by vertical and horizontal tabs);
            // Attach the long click popup to all of them.
 -          const newTab = document.getElementById("new-tab-button");
-+          const newTab = ZenWorkspaces.activeWorkspaceStrip.querySelector("#tabs-newtab-button");
++          const newTab = gZenWorkspaces.activeWorkspaceStrip.querySelector("#tabs-newtab-button");
            const newTab2 = this.newTabButton;
            const newTabVertical = document.getElementById(
              "vertical-tabs-newtab-button"
-@@ -1941,10 +1981,12 @@
+@@ -1956,10 +2010,12 @@
  
      _handleTabSelect(aInstant) {
        let selectedTab = this.selectedItem;
@@ -292,91 +304,55 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
        selectedTab._notselectedsinceload = false;
      }
  
-@@ -2085,16 +2127,15 @@
-       // Move pinned tabs to another container when the tabstrip is toggled to vertical
-       // and when session restore code calls _positionPinnedTabs; update styling whenever
-       // the number of pinned tabs changes.
--      let verticalTabsContainer = document.getElementById(
--        "vertical-pinned-tabs-container"
--      );
-+      let verticalTabsContainer = this.verticalPinnedTabsContainer;
-       let numPinned = gBrowser.pinnedTabCount;
--
--      if (gBrowser.pinnedTabCount !== verticalTabsContainer.children.length) {
--        let tabs = this.visibleTabs;
-+      if (!ZenWorkspaces._hasInitializedTabsStrip) return;
-+      let count = ZenWorkspaces.makeSurePinTabIsInCorrectPosition();
-+      if (gBrowser.pinnedTabCount !== (verticalTabsContainer.children.length - count - 1 + ZenWorkspaces.getCurrentEssentialsContainer().children.length)) {
-+        let tabs = this.allTabs.filter(tab => !tab.hasAttribute("zen-glance-tab"));
-         for (let i = 0; i < numPinned; i++) {
-           tabs[i].style.marginInlineStart = "";
--          verticalTabsContainer.appendChild(tabs[i]);
-+          tabs[i].hasAttribute("zen-essential") ? ZenWorkspaces.getCurrentEssentialsContainer().appendChild(tabs[i].group?.hasAttribute("split-view-group") ? tabs[i].group : tabs[i]) : verticalTabsContainer.insertBefore(tabs[i].group?.hasAttribute("split-view-group") ? tabs[i].group : tabs[i], verticalTabsContainer.lastChild);
-         }
-       }
- 
-@@ -2102,9 +2143,7 @@
-     }
- 
-     _resetVerticalPinnedTabs() {
--      let verticalTabsContainer = document.getElementById(
--        "vertical-pinned-tabs-container"
--      );
-+      let verticalTabsContainer = this.verticalPinnedTabsContainer;
- 
-       if (!verticalTabsContainer.children.length) {
-         return;
-@@ -2117,7 +2156,7 @@
+@@ -2132,6 +2188,7 @@
      }
  
      _positionPinnedTabs() {
--      let tabs = this.visibleTabs;
-+      let tabs = this.visibleTabs.filter(tab => !tab.hasAttribute("zen-glance-tab"));
++      if (true) return;
+       let tabs = this.visibleTabs;
        let numPinned = gBrowser.pinnedTabCount;
        let absPositionHorizontalTabs =
-         this.overflowing && tabs.length > numPinned && numPinned > 0;
-@@ -2127,7 +2166,7 @@
- 
-       if (this.verticalMode) {
-         this._updateVerticalPinnedTabs();
--      } else if (absPositionHorizontalTabs) {
-+      } else if (absPositionHorizontalTabs && false) {
-         let layoutData = this._pinnedTabsLayoutCache;
-         let uiDensity = document.documentElement.getAttribute("uidensity");
-         if (!layoutData || layoutData.uiDensity != uiDensity) {
-@@ -2191,7 +2230,7 @@
+@@ -2206,7 +2263,7 @@
          return;
        }
  
 -      let tabs = this.visibleTabs.slice(0, gBrowser.pinnedTabCount);
-+      let tabs = this.visibleTabs.filter(tab => !tab.hasAttribute("zen-glance-tab")).slice(0, gBrowser._numZenVisibleEssentials);
++      let tabs = this.ariaFocusableItems.slice(0, gBrowser._numZenEssentials);
  
        let directionX = screenX > dragData.animLastScreenX;
        let directionY = screenY > dragData.animLastScreenY;
-@@ -2199,7 +2238,7 @@
-       dragData.animLastScreenX = screenX;
+@@ -2215,6 +2272,8 @@
  
        let { width: tabWidth, height: tabHeight } =
--        draggedTab.getBoundingClientRect();
-+        (draggedTab.group?.hasAttribute("split-view-group") ? draggedTab.group : draggedTab).getBoundingClientRect();
+         draggedTab.getBoundingClientRect();
++      tabWidth += 4; // Add 4px to account for the gap
++      tabHeight += 4;
        let shiftSizeX = tabWidth * movingTabs.length;
        let shiftSizeY = tabHeight;
        dragData.tabWidth = tabWidth;
-@@ -2374,12 +2413,16 @@
+@@ -2244,7 +2303,7 @@
+       let translateX = screenX - dragData.screenX;
+       let translateY = screenY - dragData.screenY;
+       translateY +=
+-        this.verticalPinnedTabsContainer.scrollPosition - dragData.scrollPos;
++        dragData.scrollPos;
+       let firstBoundX = firstTabInRow.screenX - firstMovingTabScreenX;
+       let firstBoundY = firstTabInRow.screenY - firstMovingTabScreenY;
+       let lastBoundX =
+@@ -2389,12 +2448,16 @@
  
        this.#clearDragOverCreateGroupTimer();
  
 -      let isPinned = draggedTab.pinned;
 -      let numPinned = gBrowser.pinnedTabCount;
--      let tabs = this.ariaFocusableItems.slice(
--        isPinned ? 0 : numPinned,
--        isPinned ? numPinned : undefined
 +      let isPinned = draggedTab?.group ? draggedTab.group.pinned : draggedTab.pinned;
 +      let numPinned = gBrowser._numVisiblePinTabsWithoutCollapsed;
 +      let essential = draggedTab.hasAttribute("zen-essential");
-+      let tabs = this.ariaFocusableItems.filter(tab => !tab.hasAttribute("zen-glance-tab")).slice(
-+        isPinned ? (essential ? 0 : gBrowser._numZenVisibleEssentials) : numPinned,
-+        isPinned ? (essential ? gBrowser._numZenVisibleEssentials : numPinned) : undefined
+       let tabs = this.ariaFocusableItems.slice(
+-        isPinned ? 0 : numPinned,
+-        isPinned ? numPinned : undefined
++        isPinned ? (essential ? 0 : gBrowser._numZenEssentials) : numPinned,
++        isPinned ? (essential ? gBrowser._numZenEssentials : numPinned) : undefined
        );
 +      if (draggedTab.group?.hasAttribute("split-view-group")) {
 +        draggedTab = draggedTab.group.labelElement;
@@ -384,7 +360,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
  
        if (this.#rtlMode) {
          tabs.reverse();
-@@ -2393,7 +2436,7 @@
+@@ -2408,7 +2471,7 @@
        let size = this.verticalMode ? "height" : "width";
        let translateAxis = this.verticalMode ? "translateY" : "translateX";
        let scrollDirection = this.verticalMode ? "scrollTop" : "scrollLeft";
@@ -393,7 +369,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
        let translateX = event.screenX - dragData.screenX;
        let translateY = event.screenY - dragData.screenY;
  
-@@ -2407,10 +2450,19 @@
+@@ -2422,12 +2485,21 @@
        let lastTab = tabs.at(-1);
        let lastMovingTab = movingTabs.at(-1);
        let firstMovingTab = movingTabs[0];
@@ -411,9 +387,12 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
 +        shiftSize += 5; // A hack to allow more space for the group
 +      }
        let translate = screen - dragData[screenAxis];
-       if (!isPinned) {
+-      if (!isPinned) {
++      if (true) {
          translate +=
-@@ -2431,6 +2483,9 @@
+           this.arrowScrollbox.scrollbox[scrollDirection] - dragData.scrollPos;
+       } else if (isPinned && this.verticalMode) {
+@@ -2446,6 +2518,9 @@
            // Shift the `.tab-group-label-container` to shift the label element.
            item = item.parentElement;
          }
@@ -423,7 +402,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          item.style.transform = `${translateAxis}(${translate}px)`;
        }
  
-@@ -2568,6 +2623,9 @@
+@@ -2583,6 +2658,9 @@
              break;
            }
            let element = tabs[mid];
@@ -433,7 +412,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            let elementForSize = isTabGroupLabel(element)
              ? element.parentElement
              : element;
-@@ -2590,6 +2648,10 @@
+@@ -2605,6 +2683,10 @@
        if (!dropElement) {
          dropElement = this.ariaFocusableItems[oldDropElementIndex];
        }
@@ -444,7 +423,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
        let newDropElementIndex = dropElement
          ? dropElement.elementIndex
          : oldDropElementIndex;
-@@ -2598,7 +2660,7 @@
+@@ -2613,7 +2695,7 @@
        let shouldCreateGroupOnDrop;
        let dropBefore;
        if (dropElement) {
@@ -453,7 +432,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            ? dropElement.parentElement
            : dropElement;
  
-@@ -2660,12 +2722,12 @@
+@@ -2675,12 +2757,12 @@
          }
        }
  
@@ -468,7 +447,16 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            dropElement != draggedTab &&
            isTab(dropElement) &&
            !dropElement?.group &&
-@@ -2735,7 +2797,7 @@
+@@ -2720,7 +2802,7 @@
+               // Dropping right before the tab group.
+               dropElement = dropElementGroup;
+               colorCode = undefined;
+-            } else if (dropElementGroup.collapsed) {
++            } else if (dropElement?.group?.hasAttribute("split-view-group")) {
+               // Dropping right after the collapsed tab group.
+               dropElement = dropElementGroup;
+               colorCode = undefined;
+@@ -2750,7 +2832,7 @@
        // Shift background tabs to leave a gap where the dragged tab
        // would currently be dropped.
        for (let item of tabs) {
@@ -477,7 +465,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            continue;
          }
  
-@@ -2744,6 +2806,9 @@
+@@ -2759,6 +2841,9 @@
          if (isTabGroupLabel(item)) {
            // Shift the `.tab-group-label-container` to shift the label element.
            item = item.parentElement;
@@ -487,7 +475,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          }
          item.style.transform = transform;
        }
-@@ -2796,8 +2861,9 @@
+@@ -2811,8 +2896,9 @@
        );
      }
  
@@ -499,7 +487,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          return;
        }
  
-@@ -2809,6 +2875,12 @@
+@@ -2824,6 +2910,12 @@
            item = item.parentElement;
          }
          item.style.transform = "";
@@ -512,7 +500,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          item.removeAttribute("dragover-createGroup");
        }
        this.removeAttribute("movingtab-createGroup");
-@@ -2855,7 +2927,7 @@
+@@ -2870,7 +2962,7 @@
          let postTransitionCleanup = () => {
            movingTab._moveTogetherSelectedTabsData.animate = false;
          };
@@ -521,7 +509,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
            postTransitionCleanup();
          } else {
            let onTransitionEnd = transitionendEvent => {
-@@ -3028,7 +3100,7 @@
+@@ -3043,7 +3135,7 @@
      }
  
      _notifyBackgroundTab(aTab) {
@@ -530,7 +518,7 @@ index ef9c0389ec926e6bc01c0dc3b883beceaf1f7d43..2885d896c4026278dfcb309f12230d6f
          return;
        }
  
-@@ -3154,6 +3226,9 @@
+@@ -3169,6 +3261,9 @@
            return null;
          }
        }

src/browser/components/urlbar/UrlbarInput-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/urlbar/UrlbarInput.sys.mjs b/browser/components/urlbar/UrlbarInput.sys.mjs
-index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879c1da127b 100644
+index 0c5145c3d31862bd2c6b5ed2faa88f02425ffde1..1cf86995514b2c00360f6ed681f0c640dac8ab56 100644
 --- a/browser/components/urlbar/UrlbarInput.sys.mjs
 +++ b/browser/components/urlbar/UrlbarInput.sys.mjs
 @@ -68,6 +68,13 @@ XPCOMUtils.defineLazyPreferenceGetter(
@@ -16,19 +16,24 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
  const DEFAULT_FORM_HISTORY_NAME = "searchbar-history";
  const SEARCH_BUTTON_CLASS = "urlbar-search-button";
  
-@@ -349,7 +356,11 @@ export class UrlbarInput {
+@@ -355,7 +362,16 @@ export class UrlbarInput {
      // See _on_select().  HTMLInputElement.select() dispatches a "select"
      // event but does not set the primary selection.
      this._suppressPrimaryAdjustment = true;
-+    this.document.getElementById("navigator-toolbox").setAttribute("supress-primary-adjustment", !this.document.getElementById("navigator-toolbox").hasAttribute("zen-has-hover"));
++    const zenToolbox = this.document.getElementById("navigator-toolbox");
++    this.window.document.documentElement.setAttribute("supress-primary-adjustment", !(
++      zenToolbox.hasAttribute("zen-has-hover") ||
++      zenToolbox.hasAttribute("zen-has-empty-tab") ||
++      zenToolbox.hasAttribute("zen-user-show")
++    ));
      this.inputField.select();
 +    this.document.ownerGlobal.setTimeout(() => {
-+      this.document.getElementById("navigator-toolbox").removeAttribute("supress-primary-adjustment");
-+    }, 100);
++      this.window.document.documentElement.removeAttribute("supress-primary-adjustment");
++    }, 0);
      this._suppressPrimaryAdjustment = false;
    }
  
-@@ -425,6 +436,10 @@ export class UrlbarInput {
+@@ -431,6 +447,10 @@ export class UrlbarInput {
      hideSearchTerms = false,
      isSameDocument = false
    ) {
@@ -39,20 +44,25 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
      // We only need to update the searchModeUI on tab switch conditionally
      // as we only persist searchMode with ScotchBonnet enabled.
      if (
-@@ -698,8 +713,11 @@ export class UrlbarInput {
+@@ -735,8 +755,16 @@ export class UrlbarInput {
          return;
        }
      }
 -
-+    this.document.getElementById("navigator-toolbox").setAttribute("supress-primary-adjustment", !this.document.getElementById("navigator-toolbox").hasAttribute("zen-has-hover"));
++    const zenToolbox = this.document.getElementById("navigator-toolbox");
++    this.window.document.documentElement.setAttribute("supress-primary-adjustment", !(
++      zenToolbox.hasAttribute("zen-has-hover") ||
++      zenToolbox.hasAttribute("zen-has-empty-tab") ||
++      zenToolbox.hasAttribute("zen-user-show")
++    ));
      this.handleNavigation({ event });
 +    this.document.ownerGlobal.setTimeout(() => {
-+      this.document.getElementById("navigator-toolbox").removeAttribute("supress-primary-adjustment");
-+    }, 200);
++      this.window.document.documentElement.removeAttribute("supress-primary-adjustment");
++    }, 0);
    }
  
    /**
-@@ -1093,7 +1111,11 @@ export class UrlbarInput {
+@@ -1142,7 +1170,11 @@ export class UrlbarInput {
      }
  
      if (!this.#providesSearchMode(result)) {
@@ -64,8 +74,8 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
 +      }
      }
  
-     this.controller.recordSelectedResult(event, result);
-@@ -2125,6 +2147,10 @@ export class UrlbarInput {
+     if (isCanonized) {
+@@ -2191,6 +2223,10 @@ export class UrlbarInput {
      await this.#updateLayoutBreakoutDimensions();
    }
  
@@ -76,19 +86,20 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
    startLayoutExtend() {
      if (!this.#allowBreakout || this.hasAttribute("breakout-extend")) {
        // Do not expand if the Urlbar does not support being expanded or it is
-@@ -2147,6 +2173,11 @@ export class UrlbarInput {
+@@ -2205,6 +2241,12 @@ export class UrlbarInput {
  
      this.setAttribute("breakout-extend", "true");
  
 +    if (lazy.ZEN_URLBAR_BEHAVIOR == 'float' || (lazy.ZEN_URLBAR_BEHAVIOR == 'floating-on-type' && !this.focusedViaMousedown)) {
 +      this.setAttribute("zen-floating-urlbar", "true");
++      this.window.gZenUIManager.onFloatingURLBarOpen();
 +    } else {
 +      this.removeAttribute("zen-floating-urlbar");
 +    }
      // Enable the animation only after the first extend call to ensure it
      // doesn't run when opening a new window.
      if (!this.hasAttribute("breakout-extend-animate")) {
-@@ -2166,6 +2197,19 @@ export class UrlbarInput {
+@@ -2224,6 +2266,24 @@ export class UrlbarInput {
        return;
      }
  
@@ -97,18 +108,23 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
 +    }
 +    
 +    // Arc like URLbar: Blur the input on exit
-+    this.document.getElementById("navigator-toolbox").setAttribute("supress-primary-adjustment", !this.document.getElementById("navigator-toolbox").hasAttribute("zen-has-hover"));
++    const zenToolbox = this.document.getElementById("navigator-toolbox");
++    this.window.document.documentElement.setAttribute("supress-primary-adjustment", !(
++      zenToolbox.hasAttribute("zen-has-hover") ||
++      zenToolbox.hasAttribute("zen-has-empty-tab") ||
++      zenToolbox.hasAttribute("zen-user-show")
++    ));
 +    this.window.gBrowser.selectedBrowser.focus();
-+    this.window.setTimeout(() => {
-+      this.document.getElementById("navigator-toolbox").removeAttribute("supress-primary-adjustment");
-+    }, 100);
++    this.document.ownerGlobal.setTimeout(() => {
++      this.window.document.documentElement.removeAttribute("supress-primary-adjustment");
++    }, 0);
 +    
 +    this.removeAttribute("zen-floating-urlbar");
 +
      this.removeAttribute("breakout-extend");
      this.#updateTextboxPosition();
    }
-@@ -2485,7 +2529,7 @@ export class UrlbarInput {
+@@ -2553,7 +2613,7 @@ export class UrlbarInput {
  
          this.textbox.parentNode.style.setProperty(
            "--urlbar-container-height",
@@ -117,7 +133,15 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
          );
          this.textbox.style.setProperty(
            "--urlbar-height",
-@@ -2998,7 +3042,7 @@ export class UrlbarInput {
+@@ -2968,6 +3028,7 @@ export class UrlbarInput {
+   }
+ 
+   _toggleActionOverride(event) {
++    if (!Services.prefs.getBoolPref("zen.urlbar.enable-overrides")) return;
+     if (
+       event.keyCode == KeyEvent.DOM_VK_SHIFT ||
+       event.keyCode == KeyEvent.DOM_VK_ALT ||
+@@ -3069,7 +3130,7 @@ export class UrlbarInput {
     */
    _trimValue(val) {
      let trimmedValue = lazy.UrlbarPrefs.get("trimURLs")
@@ -126,7 +150,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
        : val;
      // Only trim value if the directionality doesn't change to RTL and we're not
      // showing a strikeout https protocol.
-@@ -3368,6 +3412,10 @@ export class UrlbarInput {
+@@ -3439,6 +3500,10 @@ export class UrlbarInput {
        }
        reuseEmpty = true;
      }
@@ -137,7 +161,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
      if (
        where == "tab" &&
        reuseEmpty &&
-@@ -3375,6 +3423,9 @@ export class UrlbarInput {
+@@ -3446,6 +3511,9 @@ export class UrlbarInput {
      ) {
        where = "current";
      }
@@ -147,7 +171,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
      return where;
    }
  
-@@ -3632,6 +3683,7 @@ export class UrlbarInput {
+@@ -3703,6 +3771,7 @@ export class UrlbarInput {
        this.setResultForCurrentValue(null);
        this.handleCommand();
        this.controller.clearLastQueryContextCache();
@@ -155,7 +179,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
  
        this._suppressStartQuery = false;
      });
-@@ -3639,7 +3691,6 @@ export class UrlbarInput {
+@@ -3710,7 +3779,6 @@ export class UrlbarInput {
      contextMenu.addEventListener("popupshowing", () => {
        // Close the results pane when the input field contextual menu is open,
        // because paste and go doesn't want a result selection.
@@ -163,7 +187,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
  
        let controller =
          this.document.commandDispatcher.getControllerForCommand("cmd_paste");
-@@ -4053,6 +4104,11 @@ export class UrlbarInput {
+@@ -4136,6 +4204,11 @@ export class UrlbarInput {
    }
  
    _on_click(event) {
@@ -175,7 +199,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
      if (
        event.target == this.inputField ||
        event.target == this._inputContainer ||
-@@ -4124,7 +4180,7 @@ export class UrlbarInput {
+@@ -4207,7 +4280,7 @@ export class UrlbarInput {
        }
      }
  
@@ -184,7 +208,7 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
        this.view.autoOpen({ event });
      } else {
        if (this._untrimOnFocusAfterKeydown) {
-@@ -4164,9 +4220,12 @@ export class UrlbarInput {
+@@ -4247,9 +4320,16 @@ export class UrlbarInput {
    }
  
    _on_mousedown(event) {
@@ -192,24 +216,28 @@ index 4b69136aa31bfef3a1d3b57ad0c75fe07fa26be0..2de9f51784a92442da84ead54312e879
 +    switch (event.zenOriginalTarget || event.currentTarget) {
        case this.textbox: {
          this._mousedownOnUrlbarDescendant = true;
-+        if (event.type != "click") {
++        const isProbablyFloating =
++          (lazy.ZEN_URLBAR_BEHAVIOR == "floating-on-type" &&
++          this.hasAttribute("breakout-extend") && !this.focusedViaMousedown) ||
++          (lazy.ZEN_URLBAR_BEHAVIOR == "float") || this.window.gZenVerticalTabsManager._hasSetSingleToolbar;
++        if (event.type != "click" && isProbablyFloating || event.type == "click" && !isProbablyFloating) {
 +          return true;
 +        }
  
          if (
            event.target != this.inputField &&
-@@ -4176,8 +4235,8 @@ export class UrlbarInput {
-           break;
-         }
+@@ -4261,6 +4341,10 @@ export class UrlbarInput {
  
--        this.focusedViaMousedown = !this.focused;
--        this._preventClickSelectsAll = this.focused;
-+        this.focusedViaMousedown = !(lazy.ZEN_URLBAR_BEHAVIOR === 'default' ? this.focused : this.hasAttribute("breakout-extend"));
-+        this._preventClickSelectsAll = lazy.ZEN_URLBAR_BEHAVIOR === 'default' ? this.focused : this.hasAttribute("breakout-extend");
+         this.focusedViaMousedown = !this.focused;
+         this._preventClickSelectsAll = this.focused;
++        if (isProbablyFloating) {
++          this.focusedViaMousedown = !this.hasAttribute("breakout-extend");
++          this._preventClickSelectsAll = this.hasAttribute("breakout-extend");
++        }
  
          // Keep the focus status, since the attribute may be changed
          // upon calling this.focus().
-@@ -4218,7 +4277,7 @@ export class UrlbarInput {
+@@ -4301,7 +4385,7 @@ export class UrlbarInput {
          }
          // Don't close the view when clicking on a tab; we may want to keep the
          // view open on tab switch, and the TabSelect event arrived earlier.

src/browser/components/urlbar/UrlbarMuxerUnifiedComplete-sys-mjs.patch

@@ -0,0 +1,12 @@
+diff --git a/browser/components/urlbar/UrlbarMuxerUnifiedComplete.sys.mjs b/browser/components/urlbar/UrlbarMuxerUnifiedComplete.sys.mjs
+index dcf1af43d62979d3226d7f704c51a2f0bb935cc0..8879d657b99cb20cd657c2e4841738ffaa09c658 100644
+--- a/browser/components/urlbar/UrlbarMuxerUnifiedComplete.sys.mjs
++++ b/browser/components/urlbar/UrlbarMuxerUnifiedComplete.sys.mjs
+@@ -794,6 +794,7 @@ class MuxerUnifiedComplete extends UrlbarMuxer {
+     }
+ 
+     if (result.providerName == lazy.UrlbarProviderTabToSearch.name) {
++      return false;
+       // Discard the result if a tab-to-search result was added already.
+       if (!state.canAddTabToSearch) {
+         return false;

src/browser/components/urlbar/UrlbarProviderPlaces-sys-mjs.patch

@@ -0,0 +1,56 @@
+diff --git a/browser/components/urlbar/UrlbarProviderPlaces.sys.mjs b/browser/components/urlbar/UrlbarProviderPlaces.sys.mjs
+index 899e808c5f8cf14577404e3d1766fe967b32b065..82854a04edc21ac4552d06d6ba45c4714b5ef5cb 100644
+--- a/browser/components/urlbar/UrlbarProviderPlaces.sys.mjs
++++ b/browser/components/urlbar/UrlbarProviderPlaces.sys.mjs
+@@ -35,6 +35,8 @@ const QUERYINDEX_SWITCHTAB = 9;
+ const QUERYINDEX_FRECENCY = 10;
+ const QUERYINDEX_USERCONTEXTID = 11;
+ const QUERYINDEX_LASTVIST = 12;
++const QUERYINDEX_PINNEDTITLE = 13;
++const QUERYINDEX_PINNEDURL = 14;
+ 
+ // This SQL query fragment provides the following:
+ //   - whether the entry is bookmarked (QUERYINDEX_BOOKMARKED)
+@@ -56,11 +58,14 @@ const SQL_BOOKMARK_TAGS_FRAGMENT = `EXISTS(SELECT 1 FROM moz_bookmarks WHERE fk
+ // condition once, and avoid evaluating "btitle" and "tags" when it is false.
+ function defaultQuery(conditions = "") {
+   let query = `SELECT :query_type, h.url, h.title, ${SQL_BOOKMARK_TAGS_FRAGMENT},
+-            h.visit_count, h.typed, h.id, t.open_count, ${lazy.PAGES_FRECENCY_FIELD}, t.userContextId, h.last_visit_date
++            h.visit_count, h.typed, h.id, t.open_count, ${lazy.PAGES_FRECENCY_FIELD}, t.userContextId, h.last_visit_date,
++            zp.title AS pinned_title, zp.url AS pinned_url
+      FROM moz_places h
+      LEFT JOIN moz_openpages_temp t
+             ON t.url = h.url
+             AND (t.userContextId = :userContextId OR (t.userContextId <> -1 AND :userContextId IS NULL))
++     LEFT JOIN zen_pins zp
++            ON zp.url = h.url
+      WHERE (
+         (:switchTabsEnabled AND t.open_count > 0) OR
+         ${lazy.PAGES_FRECENCY_FIELD} <> 0
+@@ -74,7 +79,7 @@ function defaultQuery(conditions = "") {
+                               :matchBehavior, :searchBehavior, NULL)
+          ELSE
+            AUTOCOMPLETE_MATCH(:searchString, h.url,
+-                              h.title, '',
++                              IFNULL(zp.title, h.title), '',
+                               h.visit_count, h.typed,
+                               0, t.open_count,
+                               :matchBehavior, :searchBehavior, NULL)
+@@ -1130,11 +1135,14 @@ Search.prototype = {
+     let lastVisit = lastVisitPRTime
+       ? lazy.PlacesUtils.toDate(lastVisitPRTime).getTime()
+       : undefined;
+-
++    let pinnedTitle = row.getResultByIndex(QUERYINDEX_PINNEDTITLE);
++    let pinnedUrl = row.getResultByIndex(QUERYINDEX_PINNEDURL);
++    
++    
+     let match = {
+       placeId,
+-      value: url,
+-      comment: bookmarkTitle || historyTitle,
++      value: pinnedUrl || url,
++      comment: pinnedTitle || bookmarkTitle || historyTitle,
+       icon: UrlbarUtils.getIconForUrl(url),
+       frecency: frecency || FRECENCY_DEFAULT,
+       userContextId,

src/browser/components/urlbar/UrlbarValueFormatter-sys-mjs.patch

@@ -0,0 +1,12 @@
+diff --git a/browser/components/urlbar/UrlbarValueFormatter.sys.mjs b/browser/components/urlbar/UrlbarValueFormatter.sys.mjs
+index dfa91b76ad3890ceadb1b1b5d7a63b7074fbb776..6369fa1cdb242de32338bbce6debcdab2a04ca02 100644
+--- a/browser/components/urlbar/UrlbarValueFormatter.sys.mjs
++++ b/browser/components/urlbar/UrlbarValueFormatter.sys.mjs
+@@ -585,6 +585,7 @@ export class UrlbarValueFormatter {
+       this.window.requestAnimationFrame(() => {
+         if (instance == this._resizeInstance) {
+           this.#ensureFormattedHostVisible();
++          this._formatURL();
+         }
+       });
+     }, 100);

src/browser/components/urlbar/UrlbarView-sys-mjs.patch

@@ -1,5 +1,5 @@
 diff --git a/browser/components/urlbar/UrlbarView.sys.mjs b/browser/components/urlbar/UrlbarView.sys.mjs
-index d5382623595de8daed8cd13ea2eb2de329a4bd92..8e160e0bb5a1cd626753feba2008a24e3bbd84cd 100644
+index e17f3d34367d6567c89f632b6d1ce537608a6829..7528dfb0abc8ea8d9315591cd529a341b4c3962a 100644
 --- a/browser/components/urlbar/UrlbarView.sys.mjs
 +++ b/browser/components/urlbar/UrlbarView.sys.mjs
 @@ -609,7 +609,7 @@ export class UrlbarView {
@@ -11,3 +11,21 @@ index d5382623595de8daed8cd13ea2eb2de329a4bd92..8e160e0bb5a1cd626753feba2008a24e
          // Try to reuse the cached top-sites context. If it's not cached, then
          // there will be a gap of time between when the input is focused and
          // when the view opens that can be perceived as flicker.
+@@ -1325,7 +1325,7 @@ export class UrlbarView {
+           includeHiddenExposures: true,
+         });
+       let canBeVisible =
+-        newSpanCount <= this.#queryContext.maxResults && !seenMisplacedResult;
++        newSpanCount < this.#queryContext.maxResults && !seenMisplacedResult;
+       if (result.isHiddenExposure) {
+         if (canBeVisible) {
+           this.controller.engagementEvent.addExposure(
+@@ -2975,7 +2975,7 @@ export class UrlbarView {
+   }
+ 
+   #enableOrDisableRowWrap() {
+-    let wrap = getBoundsWithoutFlushing(this.input.textbox).width < 650;
++    let wrap = false;
+     this.#rows.toggleAttribute("wrap", wrap);
+     this.oneOffSearchButtons.container.toggleAttribute("wrap", wrap);
+   }

src/browser/extensions/newtab/lib/ActivityStream-sys-mjs.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/extensions/newtab/lib/ActivityStream.sys.mjs b/browser/extensions/newtab/lib/ActivityStream.sys.mjs
-index 14183ad7165dc91126b4409b26f669409c4e9905..be979225b89b193b9e9c8903de5740dc04a8999f 100644
+index a00011de585a40b91d33364a04c6bf5c86145ecd..f98b6d11519a80aff307513fd77361179f9914a4 100644
 --- a/browser/extensions/newtab/lib/ActivityStream.sys.mjs
 +++ b/browser/extensions/newtab/lib/ActivityStream.sys.mjs
-@@ -215,7 +215,7 @@ export const PREFS_CONFIG = new Map([
+@@ -228,7 +228,7 @@ export const PREFS_CONFIG = new Map([
      "showSponsoredTopSites",
      {
        title: "Show sponsored top sites",

src/browser/installer/windows/nsis/defines-nsi-in.patch

@@ -0,0 +1,22 @@
+diff --git a/browser/installer/windows/nsis/defines.nsi.in b/browser/installer/windows/nsis/defines.nsi.in
+index eb9e403c36510bfda09eb84b8a35dff731279f5d..939d34dff255122947bf3eeabc9087685f101568 100644
+--- a/browser/installer/windows/nsis/defines.nsi.in
++++ b/browser/installer/windows/nsis/defines.nsi.in
+@@ -90,7 +90,7 @@
+ !define BETA_UPDATE_CHANNEL
+ !endif
+ 
+-!define BaseURLStubPing "http://download-stats.mozilla.org/stub"
++!define BaseURLStubPing ""
+ 
+ # ARCH is used when it is necessary to differentiate the x64 registry keys from
+ # the x86 registry keys (e.g. the uninstall registry key).
+@@ -148,7 +148,7 @@ VIAddVersionKey "ProductVersion"  "${AppVersion}"
+ !define APPROXIMATE_REQUIRED_SPACE_MB "145"
+ 
+ # Constants for parts of the telemetry submission URL
+-!define TELEMETRY_BASE_URL https://incoming.telemetry.mozilla.org/submit
++!define TELEMETRY_BASE_URL 
+ !define TELEMETRY_NAMESPACE firefox-installer
+ !define TELEMETRY_INSTALL_PING_VERSION 1
+ !define TELEMETRY_INSTALL_PING_DOCTYPE install

src/browser/installer/windows/nsis/installer-nsi.patch

@@ -0,0 +1,20 @@
+diff --git a/browser/installer/windows/nsis/installer.nsi b/browser/installer/windows/nsis/installer.nsi
+index 491bcbbd8430410fa930e7b52491ea62f2c48bbc..42d960f4adb4837009e0106a137c14fcbd7a55f9 100755
+--- a/browser/installer/windows/nsis/installer.nsi
++++ b/browser/installer/windows/nsis/installer.nsi
+@@ -837,7 +837,7 @@ Section "-InstallEndCleanup"
+   ; When we're using the GUI, .onGUIEnd sends the ping, but of course that isn't
+   ; invoked when we're running silently.
+   ${If} ${Silent}
+-    Call SendPing
++    ; Call SendPing
+   ${EndIf}
+ SectionEnd
+ 
+@@ -1965,5 +1965,5 @@ FunctionEnd
+ 
+ Function .onGUIEnd
+   ${OnEndCommon}
+-  Call SendPing
++  ; Call SendPing
+ FunctionEnd

src/browser/locales/en-US/installer/custom-properties.patch

@@ -0,0 +1,13 @@
+diff --git a/browser/locales/en-US/installer/custom.properties b/browser/locales/en-US/installer/custom.properties
+index 8c33192e589de1d819cbb21c31cec0480ed4c85e..9db296363303c153dc05ad9e85493f1197bb1efd 100644
+--- a/browser/locales/en-US/installer/custom.properties
++++ b/browser/locales/en-US/installer/custom.properties
+@@ -73,7 +73,7 @@ STATUS_INSTALL_APP=Installing $BrandShortName…
+ STATUS_UNINSTALL_MAIN=Uninstalling $BrandShortName…
+ STATUS_CLEANUP=A Little Housekeeping…
+ 
+-UN_SURVEY_CHECKBOX_LABEL=Tell Mozilla why you uninstalled $BrandShortName
++UN_SURVEY_CHECKBOX_LABEL=Tell Zen´s Team why you uninstalled $BrandShortName
+ 
+ # _DESC strings support approximately 65 characters per line.
+ # One line

src/browser/modules/ExtensionsUI-sys-mjs.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/modules/ExtensionsUI.sys.mjs b/browser/modules/ExtensionsUI.sys.mjs
-index 3f74e47bf7602fa800d1cf3034ec67055cc792b6..e700b88d1aee80c946e234f89f695a31d71ff608 100644
+index 9734d95742035dbe6f608ad3cdaaefc6ed5b83bc..9a7bbb272025e84968d3173faca259f558746c5e 100644
 --- a/browser/modules/ExtensionsUI.sys.mjs
 +++ b/browser/modules/ExtensionsUI.sys.mjs
-@@ -436,7 +436,7 @@ export var ExtensionsUI = {
+@@ -466,7 +466,7 @@ export var ExtensionsUI = {
          eventCallback,
          removeOnDismissal: true,
          popupOptions: {

src/browser/themes/BuiltInThemeConfig-sys-mjs.patch

@@ -1,8 +1,8 @@
 diff --git a/browser/themes/BuiltInThemeConfig.sys.mjs b/browser/themes/BuiltInThemeConfig.sys.mjs
-index 081187147736f56abfe5866a69e00ac13a8dd940..9a980fe858c1a77af7634037aebc332d237e9c11 100644
+index a5361f1f0ec57f575f8d76e118ff762dc7547501..db5c5eb2059b4ceef3911fd807bf985408859d1a 100644
 --- a/browser/themes/BuiltInThemeConfig.sys.mjs
 +++ b/browser/themes/BuiltInThemeConfig.sys.mjs
-@@ -33,13 +33,6 @@ export const BuiltInThemeConfig = new Map([
+@@ -33,11 +33,4 @@ export const BuiltInThemeConfig = new Map([
        path: "resource://builtin-themes/dark/",
      },
    ],
@@ -13,6 +13,4 @@ index 081187147736f56abfe5866a69e00ac13a8dd940..9a980fe858c1a77af7634037aebc332d
 -      path: "resource://builtin-themes/alpenglow/",
 -    },
 -  ],
-   [
-     "2022red-colorway@mozilla.org",
-     {
+ ]);

src/browser/themes/BuiltInThemes-sys-mjs.patch

@@ -1,22 +0,0 @@
-diff --git a/browser/themes/BuiltInThemes.sys.mjs b/browser/themes/BuiltInThemes.sys.mjs
-index cc7f6cf93e04d339fb79a028b1e5ac6e79eae9c3..85e0d653f9a6d577bdea2a1c9d53018dd45684fa 100644
---- a/browser/themes/BuiltInThemes.sys.mjs
-+++ b/browser/themes/BuiltInThemes.sys.mjs
-@@ -74,7 +74,7 @@ class _BuiltInThemes {
-   maybeInstallActiveBuiltInTheme() {
-     const activeThemeID = Services.prefs.getStringPref(
-       kActiveThemePref,
--      "default-theme@mozilla.org"
-+      "firefox-compact-dark@mozilla.org"
-     );
-     let activeBuiltInTheme = this.builtInThemeMap.get(activeThemeID);
- 
-@@ -166,7 +166,7 @@ class _BuiltInThemes {
-   async _uninstallExpiredThemes() {
-     const activeThemeID = Services.prefs.getStringPref(
-       kActiveThemePref,
--      "default-theme@mozilla.org"
-+      "firefox-compact-dark@mozilla.org"
-     );
-     const now = new Date();
-     const expiredThemes = Array.from(this.builtInThemeMap.entries()).filter(

src/browser/themes/addons/jar-mn.patch

@@ -1,22 +0,0 @@
-diff --git a/browser/themes/addons/jar.mn b/browser/themes/addons/jar.mn
-index 69bb3000d6d2d249d1d77262dc2a0057d0318308..bbed04a6b6f11c582e17e08201db260b9ed496b7 100644
---- a/browser/themes/addons/jar.mn
-+++ b/browser/themes/addons/jar.mn
-@@ -5,8 +5,8 @@
- browser.jar:
- %  resource builtin-themes %content/builtin-themes/
- 
--  content/builtin-themes/alpenglow                 (alpenglow/*.svg)
--  content/builtin-themes/alpenglow/manifest.json   (alpenglow/manifest.json)
-+#  content/builtin-themes/alpenglow                 (alpenglow/*.svg)
-+#  content/builtin-themes/alpenglow/manifest.json   (alpenglow/manifest.json)
- 
-   content/builtin-themes/dark                      (dark/*.svg)
-   content/builtin-themes/dark                      (dark/*.css)
-@@ -100,3 +100,5 @@ browser.jar:
-   content/builtin-themes/colorways/2022innovator/balanced/manifest.json       (colorways/2022-independent-voices/innovator/balanced/manifest.json)
-   content/builtin-themes/colorways/2022innovator/bold                         (colorways/2022-independent-voices/innovator/bold/*.svg)
-   content/builtin-themes/colorways/2022innovator/bold/manifest.json           (colorways/2022-independent-voices/innovator/bold/manifest.json)
-+
-+#include zen-addons.inc.mn
-\ No newline at end of file