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How to Resize Firefox Window if Edges Don't Show?

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  • 2 have this problem
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  • Last reply by cor-el

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With Firefox 98.0 and macOS 10.15.7, Firefox window fills entire display screen and does not show edges to be able to drag in window size. Is there a way to reduce the displayed window to be smaller than the screen size? Thank you!

With Firefox 98.0 and macOS 10.15.7, Firefox window fills entire display screen and does not show edges to be able to drag in window size. Is there a way to reduce the displayed window to be smaller than the screen size? Thank you!

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Try to rename/remove xulstore.json in the Firefox profile folder with Firefox closed.

You can use the button on the "Help -> More Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page (Root directory).

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