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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Prevent Videos Autoplaying Firefox 66

  • 1 valiny
  • 1 manana an'ity olana ity
  • 24 views
  • Valiny farany nomen'i McCoy

fborok
fborok
more options

I am running Firefox 66.00.05 on Windows 10 Pro v 1803.

I would like to prevent videos from auto-playing, but I am unable to work out how to do so.

I have checked "Block websites from automatically playing sound" in options, which doesn't do anything, they still play and the sound is still on. (Also, even if this works, I want to be able to stop it playing the video at all, not just playing the video without sound).

I have also set the following values in about:config (although I understand this is obsolete), but it doesn't prevent autoplaying: media.autoplay.default: 1 media.autoplay.enabled.user-gestures-needed: false media.autoplay.allow-muted: false

Can someone help me turn off autoplay?

I am running Firefox 66.00.05 on Windows 10 Pro v 1803. I would like to prevent videos from auto-playing, but I am unable to work out how to do so. I have checked "Block websites from automatically playing sound" in options, which doesn't do anything, they still play and the sound is still on. (Also, even if this works, I want to be able to stop it playing the video at all, not just playing the video without sound). I have also set the following values in about:config (although I understand this is obsolete), but it doesn't prevent autoplaying: media.autoplay.default: 1 media.autoplay.enabled.user-gestures-needed: false media.autoplay.allow-muted: false Can someone help me turn off autoplay?

All Replies (1)

McCoy
McCoy
more options

Hello fborok,

After you toggled those preferences on the "about:config" page - did you then close and restart Firefox, in order for the change(s) to take effect  ?

Maybe you could toggle some more preferences, to see what will work for you - when you type media.autoplay in the search bar on the "about:config" page you should see about nine preferences.

Also (just to make sure) would you please take a look at this article :

https://support.mozilla.org/en-US/kb/block-autoplay