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How to hide firefox nightly top bar?
I use Firefox Nightly 131, because it have vertical tabs, but why you still have a empty top bar? can I hide it?What's the difference between that and horizontal tabs? It takes up just as much space.
I use Firefox Nightly 131, because it have vertical tabs, but why you still have a empty top bar? can I hide it?What's the difference between that and horizontal tabs? It takes up just as much space.