I use this Downloader since years and I am very satisfied with the service and performance. Problems are usually fixed within short time. My No. 1 choice!

Je l'utilise régulièrement et cela fonctionne très bien et c'est également très performant!

I use it continually because it works like a dream. It is brilliant and saves me time.

Truly does what it says it does, has no ads and is easy to use.

I'm using this addon by a few years now and I find it really well made and easy to use.

Fantastic efforts and it works!

I have been using this add-on for several years now and I find it really remarkable! It is easy to use and works almost every time

This is one of the best add-ons in Firefox when compared to other applications.

Works really well!

This plugin works hard to keep up with the ever changing specifications of YouTube. Often a lifesaver when other plugins cannot resolve the issue.

Have found this extension invaluable in helping to learn from some of the you tube videos. I download to be able to peruse as I wish rather than try and find them on you tube again each time.

You can download videos from Youtube. By making a donation, you can also download high quality videos. 720p and other high quality videos can now be downloaded, so I am very happy with the quality. The functions are easy to understand. I recommend it to everyone.
※I'm using translation site because I'm Japanese.

Youtubeから動画を落とせる。寄付をしてプレミアムになることで720pなどの高画質の動画も落とせる。高画質の動画を落とせるようになって、とっても満足♪機能もわかりやすく使いやすい。みんなにおすすめ♪

es una extensión que merece bastante la pena , ya que normalmente funciona bien

Works great! Cool addon with regular updates ;-)

Рекомендую! Самое лучшее дополнение для скачивания видео с Ютуба!

I do not use 'very' often, but when I do it seems to work great!
For my needs = 10/10
RECOMMENDED!

This has been my go to down loader. I support the Firefox mentality. I hope that the new version will now allow us to download the latest Youtube videos.

720p download works great, haven't tried the paid Pro option for 1080p but nice to have a choice.