Update: It might not be all I was hoping for. The examples on the Jazz-Soft site now work in Firefox, but I still can't receive input from my midi device. And navigator.requestMIDIAccess still returns null. Am I doing something wrong?

Original Review: Oh my goodness, it works! I'm no longer forced to use Chrome! And the latency is even better than I was expecting. Woohoo!!! I just donated $20 :)