Worked for a few days. Suddenly stopped, and won't download anything without the intrusive companion app.
Borderline malicious.

I struggled with the interface of the add-on, that is unclear and extremely user unfriendly, but up for now it did it's job. Now it not only has an ugly mark - it fails to download video. It downloads audio instead and puts its mark on it.

Never had a problem works great !!!

this works much better than a previous version I had. rarely shows me a page full of options that turn out to be ads

No funciona, te pide que descargues mas software, fuera de este sitio.

Now you need to install their sketchy add-on app to download videos. As if that weren't enough - after a 4 hrs long download... they tell me they've added a QR code to my video as I didn't purchase a license. Now had I known about this from the beginning, I could've made an informed decision about wheter to use your service or not, couldn't I? I certainly am not going to donate even a cent of my money now, after hours wasted. Thanks for nothing, disinstalled.

bello veloce, sicuro, grazie del vostro lavoro!

Awful watermak now. Just use yt-dlg instead : it's powerful and full opensource, even if it's not browser integrated.