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i accidentally did something that set my window so that i could not see the website that i was on or the back/forward buttons. how do i get it back?

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i accidentally clicked something and now i cannot see the web address at the top of the page or the back/forward buttons. how do i get that back?

i accidentally clicked something and now i cannot see the web address at the top of the page or the back/forward buttons. how do i get that back?

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You probably went into Full Screen mode on your Mac by pressing "command+Shift+F", you can toggle back out of it by pressing "command+Shift+F" again. It is a very useful keyboard shortcut. On other systems that shortcut is "F11".

See watered down list of keyboard shortcuts, which adapts to your system can be found at

https://support.mozilla.org/kb/Keyboard+shortcuts