The setting to close the window is in F2/Browsing/Tabbed browsing.
Can't remember what the default setting was, but when I kept accidentally closing the whole browser again and again, when overlooking that a tab was the last, I was really glad this pref exists.
Therefore what would be handy, if this pref would affect only multiple windows, those are okay to close, just not the very last one without warning... Then again, that's another existing pref,
to warn when exiting! Oh well, it's been a long time, perhaps was not too aware of the second one yet at the time, can't remember ;-)
Never mind, I'm happy as is now
Edit: oh man, now I confused that exit warning, was meaning the warning about "closing a window multiple tabs"!
Edited 3 time(s). Last edit at 01/22/2015 01:39AM by siria.