Blocking scripted calls to "element.play()" really sucks for Web developers building games and other kinds of apps. Safari on iOS did this and it was horrible f

Blocking scripted calls to "element.play()" really sucks for Web developers building games and other kinds of apps. Safari on iOS did this and it was horrible for developers. Firefox and Chrome let you mute tabs. Firefox Nightly also blocks playback in any tab you haven't actually looked at yet. Other than that there's not much they can do.