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How to open firefox window in fullscreen by default

  • 3 replies
  • 2 have this problem
  • 68 views
  • Last reply by Terry

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My POS system is set to open in firefox as defult page. So it would be nice if I could open it in full screen by default.

So Can I know, Is there any way to make the firefox window open in full screen by default?

I know that Firefox can expand to fill my entire screen with its Full Screen feature by togglling Full Screen keyboard shortcut of F11 key. But just I want to enable that feature by default.

Any suggestions on how to revert to full screen by default would be greatly appreciate.

Thanks in advance.

My POS system is set to open in firefox as defult page. So it would be nice if I could open it in full screen by default. So Can I know, Is there any way to make the firefox window open in full screen by default? I know that Firefox can expand to fill my entire screen with its Full Screen feature by togglling Full Screen keyboard shortcut of F11 key. But just I want to enable that feature by default. Any suggestions on how to revert to full screen by default would be greatly appreciate. Thanks in advance.

All Replies (3)

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Does this community benefit anyone? I asked a question and waited 10 days for a response

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I don't think there is a way to default Firefox to open in full screen AND be able to switch out of full screen. If you do not use other websites, you can lock Firefox into full screen using "kiosk mode." More info: Firefox Enterprise Kiosk mode.

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My OS has a method for directing that an application be opened in full screen. Perhaps Windows 10 has something similar.