diff --git a/src/other/firefox/Monterey/colors/dark.css b/src/other/firefox/Monterey/colors/dark.css
index 2e96240c..f3a0c956 100644
--- a/src/other/firefox/Monterey/colors/dark.css
+++ b/src/other/firefox/Monterey/colors/dark.css
@@ -21,6 +21,7 @@
 	--gnome-toolbar-color: #ffffff;
 	--gnome-toolbar-icon-fill: #ffffff;
 	--gnome-toolbar-border-color: #070707;
+	--gnome-inactive-toolbar-color: rgba(255, 255, 255, 0.35);
 	--gnome-inactive-toolbar-background: #313131;
 	--gnome-inactive-toolbar-border-color: #121212;