diff --git a/home/gui/default.nix b/home/gui/default.nix
index 67f671d..6a10211 100644
--- a/home/gui/default.nix
+++ b/home/gui/default.nix
@@ -39,7 +39,6 @@ in {
         clipman
         darktable
         # element-desktop
-        # firefox
         gnumeric
         headset-charge-indicator
         ibm-plex
diff --git a/home/gui/librewolf.nix b/home/gui/librewolf.nix
index 787c5e8..2ae0859 100644
--- a/home/gui/librewolf.nix
+++ b/home/gui/librewolf.nix
@@ -5,7 +5,13 @@
 }: {
   programs.firefox = {
     enable = true;
-    package = pkgs.librewolf;
+    # package = pkgs.librewolf;
+    package = pkgs.firefox.override {
+      nativeMessagingHosts = [
+        pkgs.tridactyl-native
+        pkgs.ff2mpv
+      ];
+    };
     policies = {
       DisableTelemetry = true;
       DisableFirefoxStudies = true;
@@ -35,6 +41,11 @@
           install_url = "https://addons.mozilla.org/firefox/downloads/latest/darkreader/latest.xpi";
           installation_mode = "force_installed";
         };
+        # ff2mpv
+        "ff2mpv@yossarian.net" = {
+          install_url = "https://addons.mozilla.org/firefox/downloads/ff2mpv/darkreader/latest.xpi";
+          installation_mode = "force_installed";
+        };
       };
       FirefoxHome = {
         "Search" = false;