Or why is my dingus click not working? Your web browsers and mail clients need to handle "x-scheme-handler/http"[1] and "x-scheme-handler/mailto" respectively to be listed in the GNOME default applications in the new control-center. Once our default applications are setup, I'll make the necessary changes in shared-mime-info for the applications to be picked up. See: http://www.hadess.net/2010/10/new-control-center-and-you.html and http://standards.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html#id2869854 for details. [1]: And probably x-scheme-handler/https -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel