diff --git a/overlays/nixpak/firefox.nix b/overlays/nixpak/firefox.nix
index d6b7939..de10fc0 100644
--- a/overlays/nixpak/firefox.nix
+++ b/overlays/nixpak/firefox.nix
@@ -15,8 +15,7 @@
       prefsFile = "${cfgPath}/modules/nixos/multimedia/web/firefox/preferences.nix";
     in prev.firefox-esr.override {
       extraPolicies = import policiesFile;
-        # extraPrefs = builtins.trace (import prefsFile) (import prefsFile); 
-      extraPrefs = "";
+      extraPrefs = builtins.trace (import prefsFile) (import prefsFile); 
     };
 
     sandboxed-firefox-esr = prev.mkNixPak {