Add more firefox settings

flake.lock

@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "firefox-gnome-theme": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1723137499,
+        "narHash": "sha256-MOE9NeU2i6Ws1GhGmppMnjOHkNLl2MQMJmGhaMzdoJM=",
+        "owner": "rafaelmardojai",
+        "repo": "firefox-gnome-theme",
+        "rev": "fb5b578a4f49ae8705e5fea0419242ed1b8dba70",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rafaelmardojai",
+        "repo": "firefox-gnome-theme",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -37,10 +53,27 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1726858247,
+        "narHash": "sha256-IUYdQSkMqvFl1ZpxEkepTaHwHfbqH2cZi3xt2k3pvqw=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "22ebfb84d1effa4cdff534e52a8683415d8b77d0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
+        "firefox-gnome-theme": "firefox-gnome-theme",
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "nur": "nur"
       }
     }
   },