Closing since the manager doesn't seem to be used/installed anymore in current Ubuntu version and most likely won't be fixed in Hardy.
** Changed in: gnome-app-install (Ubuntu) Status: Confirmed => Invalid -- [Gutsy] "Ubuntu Addons" Firefox extension manager doesn't show already installed extensions https://bugs.launchpad.net/bugs/137750 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs