Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Caută ajutor

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.

Află mai multe

Acest fir de discuție a fost arhivat. Adresează o întrebare nouă dacă ai nevoie de ajutor.

Firefox no longer plays videos

  • 4 răspunsuri
  • 0 au această problemă
  • 2 vizualizări
  • Ultimul răspuns de Dan

Dan
Dan
more options

Firefox will not play videos from any site, including YouTube, Twitter plays in home screen but does not play in full screen mode, FoxNews or any site. I hear audio but there is no video. Firefox automatically updated Friday May 12 2023 and I don't know if that update had a glitch. I tried reinstalling firefox and it still didn't work. I cleared all history, cookies, cache, etc and still does not work.

please help, thanks

Firefox will not play videos from any site, including YouTube, Twitter plays in home screen but does not play in full screen mode, FoxNews or any site. I hear audio but there is no video. Firefox automatically updated Friday May 12 2023 and I don't know if that update had a glitch. I tried reinstalling firefox and it still didn't work. I cleared all history, cookies, cache, etc and still does not work. please help, thanks

Toate răspunsurile (4)

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor
more options

Did you try Firefox in Safe Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#search104 Post screenshots of the issue. see screenshot

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor
more options

What security software are you running? If you're running Windows Pro, try this option. https://www.howtogeek.com/399290/how-to-use-windows-10s-new-sandbox-to-safely-test-apps/

lazizakhmedov1014
lazizakhmedov1014
more options

try updating your browser if that dont fix the issue clean the cache

Dan
Dan Deținătorul întrebării
more options

I figured it out, problem solved. It was a setting in Firefox. Not sure if it was a default setting after the update but it was under settings/general/performance. Uncheck both boxes and video works fine now. Thanks for the help.