Missing menu bar and minimised folder pane
I'm using version 78.14 on an iMac. I have two new problems: missing menu bar (have to pull it down, and it doesn't stay), and the folder pane appearing minimised at start-up (have to maximise each time). Any ideas how to solve? I've seen on Mozilla support a message that 'For Mac users, it is not possible to hide the Menu Bar, so Mac users always see the Menu Bar.', but this is not the case for me.