This has been fixed in Compiz: http://cgit.compiz.org/compiz/core/commit/?id=30a92d8a060d79181a28840d7c66428ef431200c
It would be great if that patch made it into Natty. Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=638386 ** Bug watch added: Mozilla Bugzilla #638386 https://bugzilla.mozilla.org/show_bug.cgi?id=638386 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/735370 Title: drop menus disapear in use -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs