A fantastic add on to download Youtube videos, I only have one gripe, the add on doesn't work very well with a VPN, I've had issues where the download links simply won't load, sometimes it will after refereshing and other times it wouldn't.

One a whim I tried turning off my VPN and it's worked flawlessly since then. I wish there was a different work around but it's a minor inconvenience, if they did find a work around I'd happily give it a 5 star rating.