This used to be the best downloader, but now there's a complicated "patch" that almost requires the user to be proficient in code just to use. That's anything but user friendly, hence all the 1 star reviews.

Too bad, I "bought the creator a coffee" a couple of times right before the latest crash and I'm regretting it. If you wanted to download anything above 720p they'd make you pay for it with a "donation"; I wouldn't suggest falling for that scam given the instability of this addon.