This YouTube enhancer USED to be the best of the best. But this enhancer now so many glitches, and options that no longer work like they used to, it's no longer worthy of a 5-Star review. For starters, when you scroll the center wheel to control the volume, now it only drop by a Maximum of 10, and only by 10 if you've gone into the settings to tell it what level to drop it by on the tun of a wheel. There's so many other glitches o the options no longer working, I'd be here all morning listing them all. As above, this enhancer USED to be the best. It's not even in the Top 10 any more