diff --git a/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/chrome.css b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/chrome.css
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+++ b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/chrome.css
@@ -0,0 +1,6 @@
+
+@media not (-moz-bool-pref: "zen.view.sidebar-expanded") {
+    .tab-icon-overlay:is([soundplaying], [muted], [activemedia-blocked]) {
+        display: none !important;
+    }
+}
diff --git a/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/image.png b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/image.png
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index 00000000..85ba501b
Binary files /dev/null and b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/image.png differ
diff --git a/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/readme.md b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/readme.md
new file mode 100644
index 00000000..bd773887
--- /dev/null
+++ b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/readme.md
@@ -0,0 +1,3 @@
+
+Hides the "Mute"/"Unmute" button if the sidebar is collapsed.
+This is useful if you want to click on or rearrange the tabs but instead keep accidentally muting your video/livestream/song.
diff --git a/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/theme.json b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/theme.json
new file mode 100644
index 00000000..ae85cfa6
--- /dev/null
+++ b/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/theme.json
@@ -0,0 +1 @@
+{"id": "053a3ffa-9233-4554-88f3-076e6a6ebb43", "name": "Hide tab mute", "description": "Hides the mute/unmute button when the sidebar is collapsed to make clicking on tabs easier.", "homepage": "", "style": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/chrome.css", "readme": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/readme.md", "image": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/053a3ffa-9233-4554-88f3-076e6a6ebb43/image.png", "author": "Tc-001"}
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