firefox: add extensions from nur

configuration.nix

@@ -23,6 +23,12 @@ in
   nixpkgs.config = {
     allowUnfree = true;
     joypixels.acceptLicense = true;
+    packageOverrides = pkgs: {
+      nur = import (builtins.fetchTarball
+        "https://github.com/nix-community/NUR/archive/master.tar.gz") {
+          inherit pkgs;
+        };
+    };
   };
 
   # Kernel ###################################################################

home/jez/bits/firefox.nix

@@ -3,7 +3,27 @@
 {
   programs.firefox = {
     enable = true;
+
     enableGnomeExtensions = true;
+    extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+      # Password management
+      lastpass-password-manager
+      gopass-bridge
+
+      # Privacy
+      https-everywhere
+      decentraleyes
+      ublock-origin
+      privacy-badger
+      privacy-possum
+      facebook-container
+      multi-account-containers
+
+      # Appearance
+      darkreader
+      firefox-color
+      stylus
+    ];
 
     profiles.default = {
       settings = {