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Full screen mode doesn't work (black screen)

  • 2 wótegronje
  • 1 ma toś ten problem
  • 5 naglědow
  • Slědne wótegrono wót erwin161

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When I trying to enter the full screen mode (pressing f11) I only seeing black screen.

When I trying to enter the full screen mode (pressing f11) I only seeing black screen.

Wšykne wótegrona (2)

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What OS? Try downloading a separate copy of Firefox and run it from the folder(do not sign into you Firefox account) to see what happens.

https://www.mozilla.org/en-US/firefox/all/#product-desktop-release

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Linux, Manjaro distro with KDE on it. I tried to do what you suggested and nothing changed. But, I tried to make my taskbar always visible (it had auto-hide property) and now full screen mode is working. I had been trying other browsers (with auto-hide property turned on) and all was working.