Join us to show up for other Firefox users 🦊. Earn fun badges and Mozilla swag vouchers! Find out more: https://mzl.la/askafox150

Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Mozilla Support में खोजें

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

full-screen-api.macos-native-full-screen wont appear in about:config and I can't remove those black bar around the video and it makes me really annoyed

  • 1 प्रत्युत्तर दें
  • 0 यह समस्या है
  • 46 views
  • के द्वारा अंतिम प्रतियुतर TyDraniu
  • अभिलेखित

an heavy main
an heavy main

tell me how to access it or give me a alternative please

tell me how to access it or give me a alternative please
संलग्न स्क्रीनशॉट

All Replies (1)

TyDraniu
TyDraniu
  • Top 10 Contributor

This pref is for Mac, you have Windows 10. It won't help you.