Until the end of January 2018 Google will add to Chrome blocking auto-play music and video.
Google will release Chrome 63 in October 2017 and will add the option to disable sound on websites with autoplan. Videos will still play automatically, but will stop distracting and annoying sound.
In January 2018 Chrome will block avtopley completely. With a clever Google’s algorithm will analyze user behavior and can automatically play the video with their permission (for favorite sites).
Last year attended to the problem Apple: Safari appeared mute function on all tabs at the same time. With the release of the High Sierra, the system will have the ability to lock AutoPlay.
The output of the High Sierra is scheduled for September 25. In addition to the updated Safari, the system receives an updated file system and support for new image format.