diff --git a/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/chrome.css b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/chrome.css
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--- /dev/null
+++ b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/chrome.css
@@ -0,0 +1,10 @@
+
+@media {
+  #zen-appcontent-navbar-container {
+    background: var(--lwt-header-image, var(--lwt-additional-images))
+                no-repeat var(--lwt-background-tiling) var(--lwt-background-alignment)
+                var(--lwt-accent-color) !important;
+    background-size: var(--lwt-background-tiling) !important;
+    background-position-y: var(--theme-firefoxtheme-heightmove, 50%) !important;
+  }
+}
diff --git a/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/image.png b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/image.png
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diff --git a/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/preferences.json b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/preferences.json
new file mode 100644
index 00000000..2d4e0f39
--- /dev/null
+++ b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/preferences.json
@@ -0,0 +1,10 @@
+[
+    {
+        "property": "theme.firefoxtheme.heightmove",
+        "label": "Move up the theme if needed (pixel or %)",
+        "type": "string",
+        "defaultValue": "50%",
+        "placeholder": "e.g: 50px / 50%",
+        "disabledOn": []
+    }
+]
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diff --git a/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/readme.md b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/readme.md
new file mode 100644
index 00000000..abeaea75
--- /dev/null
+++ b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/readme.md
@@ -0,0 +1,6 @@
+
+# Use Firefox Theme
+This Zen Browser addon let you use the Firefox themes from the Firefox store.
+Check the mod settings to adjust the height (% or px) of the background 😉.
+
+Works with most of the available background on the Firefox addons store
diff --git a/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/theme.json b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/theme.json
new file mode 100644
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--- /dev/null
+++ b/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/theme.json
@@ -0,0 +1 @@
+{"id": "7069c75e-7a77-4c0e-b61b-2d0f58591a05", "name": "Use Firefox Theme", "description": "This Zen Browser addon let you use the Firefox themes from the Firefox store.", "homepage": "https://github.com/Spatulox/Use-FireFox-Theme", "style": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/chrome.css", "readme": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/readme.md", "image": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/image.png", "author": "Spatulox", "version": "1.0.0", "preferences": "https://raw.githubusercontent.com/zen-browser/theme-store/main/themes/7069c75e-7a77-4c0e-b61b-2d0f58591a05/preferences.json"}
\ No newline at end of file