I really like the Freestyle feature, but the Beat control and Shuffle options aren’t working for me in the latest Firefox 20.0 on OS X 10.6.8.
Even if that’s a tiny bit inconvenient, it’s still neat that I can write one little rhyme about probabilistic estimators, click Freestyle 16 times, and then hear a song about buying whores from a store, going to war, poverty, prison time, heartbreak and exercise. All to the beat of “Hate it or Love it”, by The Game. Or maybe instead to the beat of “You Don’t Know My Name”, by Alicia Keys.