diff --git a/flake.nix b/flake.nix
index 51cd1cb..9e8043e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,8 +13,11 @@
         system = "x86_64-linux";
         inherit (inputs.nixpkgs) lib;
 
+        firefox_overlay = final: _prev: {firefox = import inputs.firefox-addons {system = final.system;};};
+        overlays = [firefox_overlay];
+
         pkgs = import inputs.nixpkgs {
-            inherit system;
+            inherit system overlays;
             config.allowUnfree = true;
         };
 
diff --git a/modules/users/crow/home.nix b/modules/users/crow/home.nix
index 15d91fb..0f2a2ee 100644
--- a/modules/users/crow/home.nix
+++ b/modules/users/crow/home.nix
@@ -276,7 +276,7 @@
                 OfferToSaveLogins = false;
                 PasswordManagerEnabled = false;
             };
-            profiles.profiles.crow.extensions = with inpits.firefox-addons; [ bitwarden-password-manager ublock-origin ];
+            profiles.profiles.crow.extensions = with pkgs; [ bitwarden-password-manager ublock-origin ];
         };
     };
 }