I want my Firefox to close the whole program when i exit the last remaining window on Mac.
On Mac, when clicking the red X it still leaves Firefox running. Which also means that my Master Password remains open. I would like it so that either Master Password after xMinutes of inactivity or, if i close the last remaining window, that firefox will quit, instead of just closing the window.
ప్రత్యుత్తరాలన్నీ (1)
I don't think this is possible. You can possibly cancel a master password prompt to logout of the software security device to get prompted once again for the MP when Firefox needs to access the logins. On Mac you need to use "Firefox -> Quit Firefox" to close Firefox and all open windows.