When it works it is magnificent. When it doesn't work it's youtube's fault. Check the support page. They break it, Dishita has fixed it, every time. I was using the free version for years, but finally donated $30 for PRO. $10 would've done it, and once was all that was required, but I've now donated *four* times. I have saved probably $thousands in video and especially music over the years. This extension is not a "scam" or "extortion". Any accused greed is actually on the part of the one-star reviewers here. But I get it... I don't trust the interwebs either, but this is the only software I will gladly pay for, and thirty bucks per year for a desktop app, when that happens, is nothing. Direct your rage elsewhere. Dishita has come thru time and again, and is worthy of your support, your donation, but at the very least appreciation.