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.

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

Youtube videos only open with quicktime--small screen/no audio. Flash works with Safari, not Firefox.

  • 1 reply
  • 2 have this problem
  • 18 views
  • Last reply by guigs

more options

I've updated flash, reset Firefox, restarted Mac. Youtube videos will not load with Flash. They open with Quicktime in a 1x2 inch box of low res images with no audio.

I've updated flash, reset Firefox, restarted Mac. Youtube videos will not load with Flash. They open with Quicktime in a 1x2 inch box of low res images with no audio.

All Replies (1)

more options

Open up your preferences/Options and open up applications. From here check the preferences for youtube files. In about:permissions you can check the preferences for youtube.com as well.