Chrome and FireFox have FlashBlock extensions and Chrome has a "Click to play" option in about:flags (but unlike Safari it is turned off by default.) These fea

Chrome and FireFox have FlashBlock extensions and Chrome has a "Click to play" option in about:flags (but unlike Safari it is turned off by default.) These features should behave similarly except it sounds like in Safari players are enabled by default when you visit a page but for these other browsers you will have to manually click on things to start them playing.