I've noticed that if I delete my .mozilla directory and then launch Firefox again, everything goes fine... until I surf a web with flash videos (like youtube, for example). After that, if I close Firefox and then launch it again, the titlebar is gone again.
I've noticed that if I delete my .mozilla directory and then launch Firefox again, everything goes fine... until I surf a web with flash videos (like youtube, for example). After that, if I close Firefox and then launch it again, the titlebar is gone again.
I hope this helps!