It works, but you can only download once per 2 hours unless you pay. would recommend "Easy Youtube Video Downloader Express by Dishita" (find by searching on addons.mozilla.org)

Does not work on youtube anymore.

This thing can even download blob video streams. Best downloader yet!

down loaded 100 videos in one session. unlike most other out there this one just work and keeps on working

It's very good!

Add-on is super powerful. Most of the time it "just works." I upgraded to the premium option mainly to support their work and I hope they never go away. The previous major revision (9) had some difficulty with certain sites, requiring some interesting workarounds. However, version 10 has fixed that for all the sites where I would like to use this add-on. Also, after engaging the devs with questions I am impressed by their responsiveness and clear communication. Deserves all 5 stars, and maybe an extra just for being a cool bunch of people.

It is simple, it is quick, it just works. Brilliant.

Run perfectly.

This is amazing!!!

das ist ok! der fehler lag an einem anderen addon.

easy to use

Works fine, no fuss. Get it.

hace unos días habilitó descargas en bilibili a 1080p. ahora solo de puede descargar a 480p. Solo queda valorar con la mínima.

An absolute lifesaver. It's easy to use and works when nothing else does, 100% recommend!

won't let me add