diff --git a/README.md b/README.md
index 942bf48..1ffaa40 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 > The default user is admin and password admin1234.
 > Don't forget to change the password.
 
-- You can build simple qemu vm using nixos generators package in this configuration using `nix run git+https://gitea.homework.zip/shinya/Windows-Theme-Flake`
+- You can build simple qemu vm using nixos generators package in this configuration using `nix run git+https://gitea.homework.zip/shinya/Windows-Theme-Flake --no-write-lock-file`
 
 #### Live ISO
 
diff --git a/hosts/configuration.nix b/hosts/configuration.nix
index bde6abb..3137c88 100644
--- a/hosts/configuration.nix
+++ b/hosts/configuration.nix
@@ -14,7 +14,6 @@
         helix
         dconf-editor
 
-        librewolf
         hypnotix
         blueman
         libreoffice
@@ -126,7 +125,7 @@
 
   fonts.packages = with pkgs; [
     noto-fonts
-    noto-fonts-emoji
+    noto-fonts-color-emoji
     corefonts
   ];
 
diff --git a/hosts/home.nix b/hosts/home.nix
index 7ad45ca..ac21f02 100644
--- a/hosts/home.nix
+++ b/hosts/home.nix
@@ -1,11 +1,34 @@
-{ ... }:
+{ pkgs, ... }:
 {
   home = {
     username = "admin";
     homeDirectory = "/home/admin";
     stateVersion = "25.11";
   };
-  programs.home-manager.enable = true;
+  programs = {
+    home-manager.enable = true;
+  };
+
+  programs.firefox = {
+    enable = true;
+    package = pkgs.librewolf;
+    policies = {
+      ExtensionSettings = {
+        "{120a6e62-ac3b-4204-a70f-96d50226bd58}" = {
+          install_url = "https://addons.mozilla.org/firefox/downloads/file/3580748/windows_xp_luna-1.0.xpi";
+          installation_mode = "force_installed";
+        };
+        "jid1-MnnxcxisBPnSXQ@jetpack" = {
+          install_url = "https://addons.mozilla.org/firefox/downloads/latest/privacy-badger17/latest.xpi";
+          installation_mode = "force_installed";
+        };
+        "uBlock0@raymondhill.net" = {
+          install_url = "https://addons.mozilla.org/firefox/downloads/file/4598854/ublock_origin-1.67.0.xpi";
+          installation_mode = "force_installed";
+        };
+      };
+    };
+  };
 
   services = {
     network-manager-applet.enable = true;