All too often the downloaded video will be of 0 bytes; failure rate can range from 20% to 100% (in 10 videos).
At times when other addons didn't work, this generally did, but it fails so often now that it can't be relied upon, so I can't recommend it currently

I tried the free version and was pleased with all the times that I got pro services for free. Found something I really wanted and went pro. A one time donation is totally worth everything offered.

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This works like a charm if you know how to read and follow instructions. :)))

One of the most usefull add-ons

Works perfectly for me. I don't know what the bad reviews are for. I liked it enough to upgrade to the Pro version. If you use it a lot to study tutorials, etc. it is worth it, whether you use the free or Pro version. (Other extentions I've tried were much slower and buggy and often fail altogether.)

It has been a great tool for years and kept up with the changes. It is more than worth supporting, I should have done that earlier. My bad.

upgraded to pro version but cant seem to download the pro version

overall, I'm glad I can download HQ MP3 after donating

the "donate" spiel is basically a paywall for videos higher than 720p
usual freemium