working excellent! speed could be increased.

Muy buena!

Még csak most próbálgatom

还不错，下载只需要加前缀1q就行，虽不是一键下载，但是很多网站可以突破限制，下载速度也很快。

'ery nice

estupenda y muy rapida

usefull

The only downloader on the whole firefox which will work on every site, from youtube to instagram, from twitter to facebook. Just wao.. I had to use separate downloaders for each site but this made my life easier.

Génial !

很好用，把网址复制上去就能嗅探需要下载的视频 。

Easy to use. Does what it says it will

Very good with other sites than just You Tube.