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Why does the address bar at the top of the screen disappear when I am using firefox

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  • 最后回复者为 TyDraniu

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All of a sudden my web address bar at the top of the screen disappears when I open a web address and I have to push my mouse to the top of the screen to make it appear? Didn't used to do this.

All of a sudden my web address bar at the top of the screen disappears when I open a web address and I have to push my mouse to the top of the screen to make it appear? Didn't used to do this.

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You probably went into the fullscreen mode with the F11 key. Press it again to go back.

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