I am also having this problem with firefox on first launch after shutting down with it fullscreen. This is a regression for me, it happened very recently. In order to use firefox properly again I must unmaximize, quit, and relaunch firefox.
I am also having this problem with firefox on first launch after shutting down with it fullscreen. This is a regression for me, it happened very recently. In order to use firefox properly again I must unmaximize, quit, and relaunch firefox.