diff --git a/configuration.nix b/configuration.nix
index 587a6f1..14153eb 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -8,6 +8,7 @@
       inputs.home-manager.nixosModules.default
  ];
 
+
   # home manager
   home-manager = {
     extraSpecialArgs = { inherit inputs; };
@@ -29,17 +30,15 @@ boot.loader.systemd-boot.enable = true;
 boot.loader.efi.canTouchEfiVariables = true;
 
 
-  swapDevices = [ ];
-
-  fileSystems."mnt/win" = {
-    device = "/dev/sdb1";
-    fsType = "ntfs";
-  };
+#  fileSystems."mnt/win" = {
+#    device = "/dev/sdb1";
+#    fsType = "ntfs";
+#  };
 
   # Flakes
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
-  networking.hostName = "nico-nixos"; # Define your hostname.
+  networking.hostName = "nixos"; # Define your hostname.
   networking.enableIPv6  = false;
   # networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
 
@@ -51,11 +50,11 @@ boot.loader.efi.canTouchEfiVariables = true;
   networking.networkmanager.enable = true;
 
   # VM
-  virtualisation.virtualbox.host.enable = true;
-  virtualisation.virtualbox.host.enableExtensionPack = true;
-  virtualisation.virtualbox.host.enableKvm = true;
-  virtualisation.virtualbox.host.addNetworkInterface = false;
-  users.extraGroups.vboxusers.members = [ "nico" ];
+#  virtualisation.virtualbox.host.enable = true;
+#  virtualisation.virtualbox.host.enableExtensionPack = true;
+#  virtualisation.virtualbox.host.enableKvm = true;
+#  virtualisation.virtualbox.host.addNetworkInterface = false;
+#  users.extraGroups.vboxusers.members = [ "nico" ];
   # virtualisation.virtualbox.guest.enable = true;
   # virtualisation.virtualbox.guest.dragAndDrop = true;
 #  virtualisation.docker.enable = true;
@@ -109,23 +108,16 @@ services.mullvad-vpn.enable = true;
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.nico = { isNormalUser = true; description = "nico"; extraGroups = [ "networkmanager" 
     "wheel" "adbusers" "docker"]; packages = with pkgs; [
-                 obsidian
-                 musescore
-                 mullvad-vpn
     ];
   };
 
-  users.defaultUserShell = pkgs.nushell;
+  users.defaultUserShell = pkgs.zsh;
   environment.shells = with pkgs; [ zsh nushell ];
   programs.zsh.enable = true;
 
-  # Install firefox.
-  programs.firefox.enable = true;
-
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
 
-
   # List packages installed in system profile. To search, run: $ nix search wget
   environment.systemPackages = with pkgs; [
     vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed 
diff --git a/flake.lock b/flake.lock
index efeb669..80fd674 100644
--- a/flake.lock
+++ b/flake.lock
@@ -40,6 +40,28 @@
         "type": "github"
       }
     },
+    "firefox-addons": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "dir": "pkgs/firefox-addons",
+        "lastModified": 1745752599,
+        "narHash": "sha256-vX5uq4wv7FeNeeFtsTPXQ9n2hd92NFXI+u9sg1K8OhA=",
+        "owner": "rycee",
+        "repo": "nur-expressions",
+        "rev": "0388c30f59e860307b2ef0ba93f38d2e525a153e",
+        "type": "gitlab"
+      },
+      "original": {
+        "dir": "pkgs/firefox-addons",
+        "owner": "rycee",
+        "repo": "nur-expressions",
+        "type": "gitlab"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -111,6 +133,7 @@
     "root": {
       "inputs": {
         "ags": "ags",
+        "firefox-addons": "firefox-addons",
         "home-manager": "home-manager",
         "nixpkgs": "nixpkgs_2",
         "spicetify-nix": "spicetify-nix"
diff --git a/flake.nix b/flake.nix
index b31a32d..6a61021 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,12 +12,17 @@
     ags.url = "github:Aylur/ags";
 
     spicetify-nix.url = "github:Gerg-L/spicetify-nix";
+
+    firefox-addons = {
+      url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = { self, nixpkgs, ... }@inputs:
   let system = "x86_64-linux"; in
   {
-    nixosConfigurations.my-nixos = nixpkgs.lib.nixosSystem {
+    nixosConfigurations.nixos = nixpkgs.lib.nixosSystem {
       inherit system;
       specialArgs = {
         inherit inputs;
diff --git a/hardware-configuration.nix b/hardware-configuration.nix
index 71d1247..1cf6e01 100644
--- a/hardware-configuration.nix
+++ b/hardware-configuration.nix
@@ -14,12 +14,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/926a710f-a999-4c59-9040-8045efaa6e28";
+    { device = "/dev/disk/by-uuid/a4bfe07b-a6b5-47d9-80c7-f74b44f84f31";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/39F5-52FB";
+    { device = "/dev/disk/by-uuid/CB01-5AA6";
       fsType = "vfat";
       options = [ "fmask=0022" "dmask=0022" ];
     };
diff --git a/packages/default.nix b/packages/default.nix
index e16c58f..644c391 100644
--- a/packages/default.nix
+++ b/packages/default.nix
@@ -3,6 +3,7 @@
   imports = [
 #    ./ags
     ./other
+    # ./floorp
     ./sway
     ./swaync
     ./waybar
diff --git a/packages/floorp/default.nix b/packages/floorp/default.nix
new file mode 100644
index 0000000..ae0c9bf
--- /dev/null
+++ b/packages/floorp/default.nix
@@ -0,0 +1,44 @@
+{ inputs, pkgs, config, lib,... }:
+{
+ home.packages = with pkgs; [
+
+ ];
+
+  programs.floorp = {
+    enable = true;
+    profiles.default = {
+      extensions.packages = with inputs.firefox-addons.packages.${pkgs.system}; [
+        ublock-origin
+        vimium
+        darkreader
+        sidebery
+        bitwarden
+      ];
+      # extensions.force.settings = {
+      #   dark-reader = {
+      #
+      #   };
+      # };
+
+      extensions.force.settings.sidebery = {
+        # Beispielhafte Einstellungen für Sidebery
+        "showInSidebar" = true;  # Stelle sicher, dass Sidebery in der Sidebar angezeigt wird
+        "showOtherExtensions" = false;  # Verstecke andere Extensions
+      };
+
+      settings = {
+
+        "ui.systemUsesDarkTheme" = 1;
+        "floorp.delete.browser.border" = true;
+        "floorp.chrome.theme.mode" = 2;
+        "floorp.browser.tabbar.settings" = 2;
+        "floorp.Tree-type.verticaltab.optimization" = true;
+        "floorp.bookmarks.bar.focus.mode" = true;
+      };
+    };
+  };
+
+
+
+
+}
diff --git a/packages/hyprland/startup.conf b/packages/hyprland/startup.conf
index cbe6268..f10a073 100644
--- a/packages/hyprland/startup.conf
+++ b/packages/hyprland/startup.conf
@@ -1,3 +1,4 @@
 exec-once=waybar
+exec-once=wpaperd
 exec-once=swaync
 exec-once=wl-paste --watch cliphist store
diff --git a/packages/kitty/default.nix b/packages/kitty/default.nix
index 421667d..fb26f96 100644
--- a/packages/kitty/default.nix
+++ b/packages/kitty/default.nix
@@ -49,7 +49,7 @@ programs.zsh = {
 
 
   shellAliases = {
-    update = "sudo nixos-rebuild switch --flake /etc/nixos/#my-nixos";
+    update = "sudo nixos-rebuild switch";
     emacs = "emacs -nw";
     femacs = "emacs -nw --load /home/n/Documents/Shells/flutter/init.el";
     pemacs = "emacs -nw --load /home/n/Documents/Shells//python/init.el";
diff --git a/packages/nvim/default.nix b/packages/nvim/default.nix
index 49c6055..be61613 100644
--- a/packages/nvim/default.nix
+++ b/packages/nvim/default.nix
@@ -50,6 +50,7 @@ programs.neovim.plugins = [
     ".config/nvim/lua/plugins/tabout.lua".source = ./lua/plugins/tabout.lua;
     ".config/nvim/lua/plugins/autopair.lua".source = ./lua/plugins/autopair.lua;
     ".config/nvim/lua/plugins/mini-animate.lua".source = ./lua/plugins/mini-animate.lua;
+    ".config/nvim/lua/plugins/vim-suda.lua".source = ./lua/plugins/vim-suda.lua;
 
    }
   ];
diff --git a/packages/nvim/lua/plugins/vim-suda.lua b/packages/nvim/lua/plugins/vim-suda.lua
new file mode 100644
index 0000000..ecb555b
--- /dev/null
+++ b/packages/nvim/lua/plugins/vim-suda.lua
@@ -0,0 +1,3 @@
+return {
+	"lambdalisue/vim-suda"
+}
diff --git a/packages/wpaperd/config.toml b/packages/wpaperd/config.toml
index 91e2f67..d7fe83a 100644
--- a/packages/wpaperd/config.toml
+++ b/packages/wpaperd/config.toml
@@ -1,4 +1,4 @@
 [any]
 duration = "10m"
 mode = "center"
-path = "/home/n/Documents/Wallpapers"
+path = "/home/nico/Documents/Wallpapers"