diff --git a/pkgs/applications/networking/browsers/firefox/wrapper.nix b/pkgs/applications/networking/browsers/firefox/wrapper.nix
index 73d2303bfc1..0afa8ca7b83 100644
--- a/pkgs/applications/networking/browsers/firefox/wrapper.nix
+++ b/pkgs/applications/networking/browsers/firefox/wrapper.nix
@@ -46,7 +46,6 @@ let
             "icedtea"
             "enableGoogleTalkPlugin"
             "enableFriBIDPlugin"
-            "enableGnomeExtensions"
             "enableBluejeans"
             "enableAdobeReader"
           ];