Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

Prevent Videos Autoplaying Firefox 66

  • 1 回覆
  • 1 有這個問題
  • 24 次檢視
  • 最近回覆由 McCoy

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I have also set the following values in about:config (although I understand this is obsolete), but it doesn't prevent autoplaying: media.autoplay.default: 1 media.autoplay.enabled.user-gestures-needed: false media.autoplay.allow-muted: false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 I have also set the following values in about:config (although I understand this is obsolete), but it doesn't prevent autoplaying: media.autoplay.default: 1 media.autoplay.enabled.user-gestures-needed: false media.autoplay.allow-muted: false Can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

所有回覆 (1)

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