Quote:Mozilla has just released a new version of Firefox that comes with a series of improvements on all supported platforms, including Windows, Linux, and macOS.
 
Firefox 66, which you can download using the links below, is the first release that blocks all autoplay media with sound by default. Users are allowed to whitelist websites if they want to enable this behavior on load, but also to disable the feature altogether.
 
“Any playback that happens before the user has interacted with a page via a mouse click, printable key press, or touch event, is deemed to be autoplay and will be blocked if it is potentially audible,” Mozilla engineer Chris Pearce explains.

You can download Mozilla Firefox 66 for Windows, Linux, and macOS using these links.