I like how the branches are represented as actual branches.
But I do not understand why they chose to build a Chrome app instead of a Web app.
But I do not understand why they chose to build a Chrome app instead of a Web app.
However, the guys have just released it and haven't had much time to make sure it works on other browsers yet. The only thing that shouldn't work on Firefox at the moment is the audio as it uses Web Audio API. We'll look into it asap.
Nothing works in Firefox (14 / OS X) or Opera (12 / OS X) at the moment.