via http://www.emucr.com/

IodineGBA Git (2014/05/18) is released. IodineGBA is a GameBoy Advance emulator that utilizes HTML5 canvas and JavaScript audio APIs to provide a full emulation of the console.

IodineGBA Git Changelog:
- Firefox's hit optimizes weird
- More Optimizations

http://www.sendspace.com/file/1h4rgv