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firefox opens in small window

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bold textEvery time I open Firefox it opens in a small window.

'''bold text'''Every time I open Firefox it opens in a small window.

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Try to rename/remove xulstore.json in the Firefox profile folder with Firefox closed (Firefox -> Quit Firefox).

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

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