大変便利で活用しています。ありがとう！

This is a very useful download tool :)

le meilleur dans tous ceux que j'ai pu essayer

The best downloader ever

a very very very nice downloader,thanks for the share, he always doing a good job!

For the most part perfect
Rarely an issue

BETTER THAN YOUTUBE-DL

I searched for over an hour trying to download embedded, private vimeo and theoplayer videos that even youtube-dl couldn't grab.

This is so easy to use, just install the addon and download companion, refresh the page with the video on it and hit the extension.

Couldn't ask for more!

It is very good product.

夠意思的好朋友。

VERY GOOD!! One of the best extensions on firefox