diff --git a/home/default.nix b/home/default.nix
index 2f92758..a7609ef 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -4,6 +4,7 @@
     ./bat.nix
     ./direnv.nix
     ./documentation.nix
+    ./firefox
     ./flameshot.nix
     ./git
     ./gpg.nix
diff --git a/home/firefox/default.nix b/home/firefox/default.nix
new file mode 100644
index 0000000..1391052
--- /dev/null
+++ b/home/firefox/default.nix
@@ -0,0 +1,19 @@
+{ config, lib, ... }:
+{
+  options.my.home.firefox = with lib; {
+    enable = mkEnableOption "firefox configuration";
+
+    tridactyl = {
+      enable = mkOption {
+        type = types.bool;
+        description = "tridactyl configuration";
+        example = false;
+        default = config.my.home.firefox.enable;
+      };
+    };
+  };
+
+  imports = [
+    ./firefox.nix
+  ];
+}
diff --git a/home/firefox/firefox.nix b/home/firefox/firefox.nix
new file mode 100644
index 0000000..f4bc675
--- /dev/null
+++ b/home/firefox/firefox.nix
@@ -0,0 +1,40 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.my.home.firefox;
+in
+{
+  config.programs.firefox = lib.mkIf cfg.enable {
+    enable = true;
+
+    profiles = {
+      default = {
+        id = 0;
+
+        settings = {
+          "browser.bookmarks.showMobileBookmarks" = true; # Mobile bookmarks
+          "browser.download.useDownloadDir" = false; # Ask for download location
+          "browser.in-content.dark-mode" = true; # Dark mode
+          "browser.newtabpage.activity-stream.feeds.section.topstories" = false; # Disable top stories
+          "browser.newtabpage.activity-stream.feeds.sections" = false;
+          "browser.newtabpage.activity-stream.feeds.system.topstories" = false; # Disable top stories
+          "browser.newtabpage.activity-stream.section.highlights.includePocket" = false; # Disable pocket
+          "extensions.pocket.enabled" = false; # Disable pocket
+          "media.eme.enabled" = true; # Enable DRM
+          "media.gmp-widevinecdm.visible" = true; # Enable DRM
+          "media.gmp-widevinecdm.enabled" = true; # Enable DRM
+          "signon.autofillForms" = false; # Disable built-in form-filling
+          "signon.rememberSignons" = false; # Disable built-in password manager
+          "ui.systemUsesDarkTheme" = true; # Dark mode
+        };
+      };
+    };
+
+    extensions = with pkgs.nur.repos.rycee.firefox-addons; [
+      bitwarden
+      https-everywhere
+      i-dont-care-about-cookies
+      reddit-enhancement-suite
+      ublock-origin
+    ] ++ lib.optional (cfg.tridactyl.enable) tridactyl;
+  };
+}