diff --git a/modules/applications/firefox.nix b/modules/applications/firefox.nix
index 2dca0bd..80fb52a 100644
--- a/modules/applications/firefox.nix
+++ b/modules/applications/firefox.nix
@@ -55,7 +55,6 @@ in {
       };
       extensions = with pkgs.nur.rycee.firefox-addons; [
         torswitch
-        close-other-windows
         adsum-notabs
         ublock-origin
         browserpass