> You can even toggle the media.autoplay.enabled option in about:config to stop HTML5 videos from automatically playing on web pages. Chrome doesn’t allow you t

> You can even toggle the media.autoplay.enabled option in about:config to stop HTML5 videos from automatically playing on web pages. Chrome doesn’t allow you to do this without an extension, and that just doesn’t work as well as the integrated option in Firefox. chrome://flags/, search for "autoplay", set to "Document user activation is required"