Opaite Mbohovái (1)
On Android, the menu will have Quit at the bottom only if you set Firefox to delete some kind of history when it closes.
On Windows, Firefox has Exit either on the main menu or on the File menu.
Was either of those what you're looking for?
Nde eikéke nde mba’etepe embohovái hag̃ua ñe’ẽmondo. Ikatúpa, emoñepyrũ peteĩ porandu, ndereguerekói gueteriramo nemba’ete.