I have a similar problem, right clicking shows a menu, but the menu's are unresponsive. Clicking on the shown options doesn't do anything. Running ubuntu 12.04, firefox 12. Running in KDE it works fine. I'm not sure if it's the same issue, but it seems like it is.
-- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/872207 Title: When Firefox is running in Unity, drop-down menus sometime close when opened To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/872207/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

