diff --git a/config/.config/rofi/menus/launcher/flor01.png b/config/.config/rofi/menus/launcher/flor01.png
deleted file mode 100644
index 6dfd601..0000000
Binary files a/config/.config/rofi/menus/launcher/flor01.png and /dev/null differ
diff --git a/config/.config/rofi/menus/launcher/launcher.rasi b/config/.config/rofi/menus/launcher/launcher.rasi
index ee201be..6a78f03 100644
--- a/config/.config/rofi/menus/launcher/launcher.rasi
+++ b/config/.config/rofi/menus/launcher/launcher.rasi
@@ -50,7 +50,7 @@ mainbox {
 imagebox {
     padding:                     20px;
     background-color:            transparent;
-    background-image:            url("~/.config/rofi/menus/launcher/flor01.png", width);
+    background-image:            url("~/.config/rofi/nix.png", width);
     orientation:                 vertical;
     children:                    [ "inputbar", "dummy", "mode-switcher" ];
 }
diff --git a/flake.lock b/flake.lock
index f548867..a0402a3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -135,12 +135,28 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1669288341,
+        "narHash": "sha256-lGwsFdSDb+IBXSJwKhNLOP2yt7PDXxbL0uxN9ZVOy8I=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "107aad385e04edf5b4bd4136bf8defcd890ecfc7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "emacs-overlay": "emacs-overlay",
         "home-manager": "home-manager",
         "nix-colors": "nix-colors",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_2",
+        "nur": "nur"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index bc8f8e1..86a0bd8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,15 +3,22 @@
 
   inputs = {
 
+    # - Nixpkgs ----------------------------------
     nixpkgs.url = "github:nixos/nixpkgs/nixos-22.05";
 
+    # - Home-Manager -----------------------------
     home-manager.url = "github:nix-community/home-manager/release-22.05";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
-    nix-colors.url = "github:misterio77/nix-colors";
+    # - NUR --------------------------------------
+    nur.url = "github:nix-community/NUR";
 
+    # - Overlays ---------------------------------
     emacs-overlay.url  = "github:nix-community/emacs-overlay";
 
+    # - Themeing ---------------------------------
+    nix-colors.url = "github:misterio77/nix-colors";
+
   };
 
   outputs = inputs @ { self, nixpkgs, home-manager, ... }:
@@ -21,7 +28,7 @@
       pkgs = import nixpkgs {
         inherit system;
         config.allowUnfree = true;
-        overlays = import ./overlays;
+        overlays = import ./overlays { inherit inputs; };
       };
 
       lib = nixpkgs.lib.extend
diff --git a/hosts/reykjavik/hardware.nix b/hosts/reykjavik/hardware.nix
index c942207..4f23117 100644
--- a/hosts/reykjavik/hardware.nix
+++ b/hosts/reykjavik/hardware.nix
@@ -39,8 +39,8 @@
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 
-  # # Keyboard light
-  # services.udev.extraRules = ''
-  #   SUBSYSTEM=="usb", ATTR{idVendor}=="048d", ATTR{idProduct}=="c101", MODE="0666"
-  # '';
+  # Keyboard light
+  services.udev.extraRules = ''
+    SUBSYSTEM=="usb", ATTR{idVendor}=="048d", ATTR{idProduct}=="c101", MODE="0666"
+  '';
 }
diff --git a/modules/app/firefox.nix b/modules/app/firefox.nix
index 4620b5e..4c54f90 100644
--- a/modules/app/firefox.nix
+++ b/modules/app/firefox.nix
@@ -16,5 +16,19 @@ in
     samfelag.modules.desktop.i3.extraKeybindings = lib.mkIf i3Cfg.enable {
       "${i3Cfg.mod}+Shift+i" =  "exec ${pkgs.firefox}/bin/firefox";
     };
+
+    hm.programs.firefox = {
+      enable = true;
+      # extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+      #   # See https://nur.nix-community.org/repos/rycee/
+      #   firefox-color
+      # ];
+      profiles.default = {
+        id = 0;
+        name = "Default";
+        isDefault = true;
+      };
+    };
+
   };
 }
diff --git a/modules/desktop/rofi.nix b/modules/desktop/rofi.nix
index bfc9e06..ea13ca2 100644
--- a/modules/desktop/rofi.nix
+++ b/modules/desktop/rofi.nix
@@ -1,7 +1,8 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, inputs, ... }:
 
 let
   cfg = config.samfelag.modules.desktop.rofi;
+  nix-colors-lib = inputs.nix-colors.lib-contrib { inherit pkgs; };
 in
 {
   options.samfelag.modules.desktop.rofi = {
@@ -13,15 +14,21 @@ in
     ];
 
     hm.xdg.configFile."rofi/menus".source = ../../config/.config/rofi/menus;
+    hm.xdg.configFile."rofi/nix.png".source = nix-colors-lib.nixWallpaperFromScheme {
+      scheme = config.colorScheme;
+      width = 600;
+      height = 600;
+      logoScale = 2.0;
+    };
 
     # Themeing ---------------------------------
     hm.xdg.configFile."rofi/theme.rasi".text = ''
       * {
           font:                        "Iosevka Nerd Font 10";
           background:                  #${config.colorScheme.colors.base00};
-          background-alt:              #${config.colorScheme.colors.base01};
+          background-alt:              #${config.colorScheme.colors.base02};
           foreground:                  #${config.colorScheme.colors.base05};
-          selected:                    #${config.colorScheme.colors.base02};
+          selected:                    #${config.colorScheme.colors.base03};
           active:                      #${config.colorScheme.colors.base07};
           urgent:                      #${config.colorScheme.colors.base06};
       }
diff --git a/modules/shell/zsh.nix b/modules/shell/zsh.nix
index 2611fb1..a7e197f 100644
--- a/modules/shell/zsh.nix
+++ b/modules/shell/zsh.nix
@@ -59,6 +59,16 @@ in
           name = "powerlevel10k";
           src = "${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k";
         }
+        {
+          name = "zsh-nix-shell";
+          file = "nix-shell.plugin.zsh";
+          src = pkgs.fetchFromGitHub {
+            owner = "chisui";
+            repo = "zsh-nix-shell";
+            rev = "v0.5.0";
+            sha256 = "0za4aiwwrlawnia4f29msk822rj9bgcygw6a8a6iikiwzjjz0g91";
+          };
+        }
       ];
     };
 
diff --git a/overlays/default.nix b/overlays/default.nix
index 5295c90..1a5447a 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,3 +1,5 @@
+{ inputs, ... }:
 [
-  (import ./discord.nix)
+  (import ./discord.nix { })
+  (import ./nur.nix { nur = inputs.nur; })
 ]
diff --git a/overlays/discord.nix b/overlays/discord.nix
index 6fcd63d..2771a88 100644
--- a/overlays/discord.nix
+++ b/overlays/discord.nix
@@ -1,6 +1,9 @@
-self: super:
-{
-  discord = super.discord.overrideAttrs (_: {
-    src = builtins.fetchTarball https://discord.com/api/download?platform=linux&format=tar.gz;
-  });
-}
+{ ... }:
+(
+  final: prev:
+  {
+    discord = prev.discord.overrideAttrs (_: {
+      src = builtins.fetchTarball https://discord.com/api/download?platform=linux&format=tar.gz;
+    });
+  }
+)
diff --git a/overlays/nur.nix b/overlays/nur.nix
new file mode 100644
index 0000000..585e299
--- /dev/null
+++ b/overlays/nur.nix
@@ -0,0 +1,9 @@
+{ nur, ... }:
+(
+  final: prev: {
+    nur = import nur {
+      nurpkgs = prev;
+      pkgs = prev;
+    };
+  }
+)