Note this is XFCE not Gnome classic. I have also seen the bug happen in Unity, but it was a long time ago and I have no idea if it still happens there.
** Attachment added: "screenshot of the bug" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1067951/+attachment/3463884/+files/firefox.png -- 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/1067951 Title: Firefox randomly loses window decoration in Gnome Classic (Compiz) To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1067951/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

