When looking for a YouTube downloader, you should look for a few things:

1) It's completely free
2) It doesn't require a shady 3rd party executable
3) It doesn't advertise to you
4) It actually works
5) It doesn't access all your data

This is literally the only program that I could find that does all these things. Good program.
(It does require FFmpeg for HQ videos, but everyone should have FFmpeg installed anyway. It's open source and safe)

It does not work.
It asks to install other software.

Took a little while to get it set up (installing the add'l items to DL HD videos)..the instructions aren't great. But once I did, it works PERFECTLY.

Very nice thanks... better
than most of the competitors

easy and quick app

La seule qui fonctionne vraiment sans installer autre chose.
L'interface n'est pas belle mais est complète.

This Addon is awesome, but recently (noticed yesterday), that trying download from youtube it downloads next or previous (some videos downoad exact) video and instead of downloading video only, it downloads with sound. Dont know what to do :(

Possibly the only add-on which is able to download 4K videos.

Works perfectly as described on the tin. Super quick and no conversion issues.

You should block installation on Android as it does not work on this platform.

The Best overall.

This is the best extension so far. Thank you ver much. If you want high resolution in music this is teh best. The BESTTTTTTTTTTTTTTTTTTTTTTTTTTTT. Thank you for making this amazing youtube downloader. Uninstall all other youtube downloader.