Force ads to play muted when the browser requires it

Depending on your Chrome media engagement index, your browser may or may not allow auto-playing of videos with sound on.

You can check your media engagement index by putting this in your Chrome address bar - chrome://media-engagement/

By default, if your MEI is not high enough, the Brid player will autoplay with sound off (mute state) so it can maintain the autoplay experience. If for any reason you want to prevent this behavior, you can disable this option for your player and the player will render in a click-to-play mode with sound on by default.