Angry Birds to every possible electronic device that human beings use, announcing during Google's I/O 2011 Conference that Angry Birds is available as an in-browser application. Like ... right now!
Like the Android version, it's free-to-play and microtransaction-supported, but unlike the Android version, a handful of web-exclusive features have been added. Notably, "Chrome bombs" and some "exclusive Chrome levels" are both new additions -- unsurprisingly, the pay-per-use "Mighty Eagle" will return. And yes, you can play the game in browsers other than Chrome (and in operating systems other than Chrome OS).