I seem to be having the same behavior using Firefox in Oneiric even though the bug says a fix has been released. I will attach a screenshot showing firefox without a global menu bar.
** Attachment added: "screenshot of firefox with mouse hovering over top menu bar, but no menus appear" https://bugs.launchpad.net/ubuntu/+source/bamf/+bug/718926/+attachment/3035966/+files/Screenshot%20at%202012-04-09%2015%3A47%3A43.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/718926 Title: Some apps don't integrate to appmenu after having their windows closed To manage notifications about this bug go to: https://bugs.launchpad.net/bamf/+bug/718926/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs