diff --git a/.config/nix/flake.lock b/.config/nix/flake.lock
index d468a9a..43d090b 100644
--- a/.config/nix/flake.lock
+++ b/.config/nix/flake.lock
@@ -257,6 +257,21 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1730779796,
+        "narHash": "sha256-5J3jgJ923OdtEjyt3xFLyLkxGqGdn6oYUiC+dDCDL44=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "d17cb4d177a40e5cedc04719af56571e7ef643a7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -290,6 +305,7 @@
         "nix-darwin": "nix-darwin",
         "nixpkgs-stable": "nixpkgs-stable",
         "nixpkgs-unstable": "nixpkgs-unstable",
+        "nur": "nur",
         "system-manager": "system-manager"
       }
     },
diff --git a/.config/nix/flake.nix b/.config/nix/flake.nix
index f61881e..407201c 100644
--- a/.config/nix/flake.nix
+++ b/.config/nix/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "null2264's Nix Setup";
 
-  outputs = inputs@{ self, nix-darwin, brew-api, nixpkgs-stable, nixpkgs-unstable, home-manager, system-manager, ... }:
+  outputs = inputs@{ self, nix-darwin, brew-api, nixpkgs-stable, nixpkgs-unstable, home-manager, system-manager, nur, ... }:
   let
     vars = {
       floorp = {
@@ -14,21 +14,21 @@
     darwinConfigurations = (
       import ./systems/darwin {
         inherit (nixpkgs-unstable) lib;
-        inherit inputs nixpkgs-stable nixpkgs-unstable nix-darwin brew-api home-manager vars;
+        inherit inputs nixpkgs-stable nixpkgs-unstable nix-darwin brew-api home-manager nur vars;
       }
     );
 
     systemConfigs = (  # sudo is required, sadly
       import ./systems/nix {
         inherit (nixpkgs-unstable) lib;
-        inherit inputs nixpkgs-stable nixpkgs-unstable system-manager home-manager vars;
+        inherit inputs nixpkgs-stable nixpkgs-unstable system-manager home-manager nur vars;
       }
     );
 
     homeConfigurations = (
       import ./users {
         inherit (nixpkgs-unstable) lib;
-        inherit inputs nixpkgs-stable nixpkgs-unstable home-manager vars;
+        inherit inputs nixpkgs-stable nixpkgs-unstable home-manager nur vars;
       }
     );
   };
@@ -60,5 +60,7 @@
       url = "github:numtide/system-manager/c93e62f2e962b54fd961798731d25eaa5778dbe2";
       inputs.nixpkgs.follows = "nixpkgs-stable";
     };
+
+    nur.url = "github:nix-community/NUR";
   };
 }
diff --git a/.config/nix/lib/mkSystem.nix b/.config/nix/lib/mkSystem.nix
index 41a53c6..ab17745 100644
--- a/.config/nix/lib/mkSystem.nix
+++ b/.config/nix/lib/mkSystem.nix
@@ -1,21 +1,29 @@
-{ arch, stable, unstable, extraOverlays ? [] }:
+{ arch, stable, unstable, nur, extraOverlays ? [] }:
 
-{
+let
+  overlays = [
+      (import ../overlays/python.nix)
+  ] ++ extraOverlays;
+
+  # Placed here so that we don't need to specify hash for fetchTarball
+  packageOverrides = pkgs: {
+    nur = import nur {
+      nurpkgs = pkgs;
+      inherit pkgs;
+    };
+  };
+in {
   system = arch;
   pkgs = import stable {
     system = arch;
-    overlays =
-      [
-        (import ../overlays/python.nix)
-      ] ++ extraOverlays;
+    inherit overlays;
     config.allowUnfree = true;
+    config.packageOverrides = packageOverrides;
   };
   pkgs-unstable = import unstable {
     system = arch;
-    overlays =
-      [
-        (import ../overlays/python.nix)
-      ] ++ extraOverlays;
+    inherit overlays;
     config.allowUnfree = true;
+    # config.packageOverrides = packageOverrides;
   };
 }
diff --git a/.config/nix/modules/home-manager/floorp.nix b/.config/nix/modules/home-manager/floorp.nix
index ebed939..a474f31 100644
--- a/.config/nix/modules/home-manager/floorp.nix
+++ b/.config/nix/modules/home-manager/floorp.nix
@@ -6,8 +6,8 @@
     # REF: https://github.com/nix-community/home-manager/blob/342a1d682386d3a1d74f9555cb327f2f311dda6e/modules/programs/firefox/mkFirefoxModule.nix#L264
     package = null;  # we only want the config
     profiles.${config.home.username} = {
-        id = 0;
-        isDefault = true;
+      id = 0;
+      isDefault = true;
     };
   };
 }
diff --git a/.config/nix/systems/darwin/default.nix b/.config/nix/systems/darwin/default.nix
index 5504bf9..760e6ae 100644
--- a/.config/nix/systems/darwin/default.nix
+++ b/.config/nix/systems/darwin/default.nix
@@ -1,4 +1,4 @@
-{ inputs, nixpkgs-stable, nixpkgs-unstable, nix-darwin, brew-api, vars, ... }:
+{ inputs, nixpkgs-stable, nixpkgs-unstable, nix-darwin, brew-api, nur, vars, ... }:
 
 let
   mkCommon = import ../../lib/mkCommon.nix;
@@ -26,6 +26,7 @@ in
             (import ../../overlays/darwin/heliport.nix)
             (import ../../overlays/darwin/vesktop.nix)
           ];
+          nur = nur;
         }
       ) pkgs pkgs-unstable;
       common = (mkCommon { inherit pkgs pkgs-unstable; });
@@ -52,6 +53,7 @@ in
             (mkBrew { inherit system brew-api; nixpkgs = nixpkgs-stable; })
             (import ../../overlays/darwin/vesktop.nix)
           ];
+          nur = nur;
         }
       ) pkgs pkgs-unstable;
       common = (mkCommon { inherit pkgs pkgs-unstable; });
diff --git a/.config/nix/systems/nix/default.nix b/.config/nix/systems/nix/default.nix
index 444919c..f071ab5 100644
--- a/.config/nix/systems/nix/default.nix
+++ b/.config/nix/systems/nix/default.nix
@@ -1,4 +1,4 @@
-{ inputs, nixpkgs-stable, nixpkgs-unstable, system-manager, vars, ... }:
+{ inputs, nixpkgs-stable, nixpkgs-unstable, system-manager, nur, vars, ... }:
 
 let
   mkCommon = import ../../lib/mkCommon.nix;
@@ -12,6 +12,7 @@ in
           arch = "x86_64-linux";
           stable = nixpkgs-stable;
           unstable = nixpkgs-unstable;
+          nur = nur;
         }
       ) system pkgs pkgs-unstable;
       common = (mkCommon { inherit pkgs pkgs-unstable; });
diff --git a/.config/nix/users/default.nix b/.config/nix/users/default.nix
index 6fe7de7..6e8d00f 100644
--- a/.config/nix/users/default.nix
+++ b/.config/nix/users/default.nix
@@ -1,4 +1,4 @@
-{ inputs, nixpkgs-stable, nixpkgs-unstable, home-manager, vars, ... }:
+{ inputs, nixpkgs-stable, nixpkgs-unstable, home-manager, nur, vars, ... }:
 
 let
   mkSystem = import ../lib/mkSystem.nix;
@@ -29,6 +29,7 @@ in
             inputs.firefox-darwin.overlay
             (mkBrew { inherit system; brew-api = inputs.brew-api; nixpkgs = nixpkgs-stable; })
           ];
+          nur = nur;
         }
       ) pkgs pkgs-unstable;
       vars.floorp.verticalTabHoverWidthInEm = 28;
@@ -50,6 +51,7 @@ in
           arch = "x86_64-linux";
           stable = nixpkgs-stable;
           unstable = nixpkgs-unstable;
+          nur = nur;
         }
       ) system pkgs pkgs-unstable;
     in
diff --git a/.config/nix/users/ziro/default.nix b/.config/nix/users/ziro/default.nix
index f1de490..ec7d81e 100644
--- a/.config/nix/users/ziro/default.nix
+++ b/.config/nix/users/ziro/default.nix
@@ -14,7 +14,11 @@ let
     "sidebar.position_start" = false;
     "signon.management.page.breach-alerts.enabled" = false;
     "signon.rememberSignons" = false;
+    "extensions.autoDisableScopes" = 0;  # Auto enable extensions
   };
+  extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+    ublock-origin
+  ];
 in {
   home = {
     inherit username;
@@ -25,11 +29,11 @@ in {
   };
 
   programs.floorp.profiles.${username} = {
-    inherit userChrome settings;
+    inherit userChrome settings extensions;
   };
   programs.floorp.profiles.null = {
     id = 1;
-    inherit userChrome settings;
+    inherit userChrome settings extensions;
   };
 
   xdg.configFile = {