Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

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.

Rohkem teavet

Teema arhiveeriti. Please ask a new question if you need help.

Firefox isn't playing videos from youtube or other sites

  • 1 vastus
  • 46 on selline probleem
  • 1 view
  • Viimati vastas mathesont

mathesont
mathesont
more options

Yesterday everything was fine, but today is just a black box where the videos should be. Cannot find any changes to settings or plug-ins. Videos play fine in IE

Yesterday everything was fine, but today is just a black box where the videos should be. Cannot find any changes to settings or plug-ins. Videos play fine in IE

All Replies (1)

mathesont
mathesont Küsimuse esitaja
more options

Gave up and reinstalled Firefox. All is well.