change firefox config

modules/home/firefox/default.nix

@@ -5,29 +5,24 @@
       src = ./startpage.html;
       inherit (theme) wallpaper;
     };
-    userChrome = builtins.readFile (pkgs.substituteAll {
-      src = ./userChrome.css;
-      backgroundColor = "#${theme.backgroundColor.toHexRGBA}";
-    });
   in {
     enable = true;
-    profiles.default = {
-      settings = {};
-      isDefault = true;
-      inherit userChrome;
-      extensions = with pkgs.nur.repos.rycee.firefox-addons;
-      with pkgs.firefox-addons; [
-        sponsorblock
-        ublock-origin
-        bitwarden
-        sidebery
-        firefox-translations
-        wayback-machine
-      ];
-    };
-    package = with pkgs;
-      wrapFirefox firefox-beta-unwrapped {
-        extraPolicies = {
+    package = pkgs.wrapFirefox pkgs.firefox-unwrapped {
+      profiles.default = {
+        settings = {};
+        isDefault = true;
+        userChrome = builtins.readFile ./userChrome.css;
+        extensions = with pkgs.nur.repos.rycee.firefox-addons;
+        with pkgs.firefox-addons; [
+          sponsorblock
+          ublock-origin
+          bitwarden
+          sidebery
+          firefox-translations
+          wayback-machine
+        ];
+      };
+          extraPolicies = {
           CaptivePortal = false;
           DisableFirefoxStudies = true;
           DisablePocket = true;
@@ -265,5 +260,6 @@
           };
         };
       };
+    };
   };
 }