This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

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.

recently updated to FF 91.0, and ever since i've had a pita issue with YouTube videos showing a black bar that cuts the video (horizontally) in half. So essentially, the lower half of each and every YouTube video i try to watch has a black bar.

  • 1 reply
  • 1 has this problem
  • 10 views
  • Last reply by gnittala

lars.vassenjansen
lars.vassenjansen
more options

This is clearly an issue unique to Firefox, as i have no such issues in Chrome, Iridium or Edge browser, when on YouTube.

This is clearly an issue unique to Firefox, as i have no such issues in Chrome, Iridium or Edge browser, when on YouTube.

All Replies (1)

gnittala
gnittala
more options

Hello, is it possible for you to add an example screenshot so that the Firefox team can check the details of the problem. I don't know enough on why this would happen but a screenshot of an example could help others suggest possible reasons.

Thank You