I have used this down loader and it is excellent despite G's best efforts.

Good downloader and easy to use thanks

Two things that I love about this addon. It is simple to use and the author updates it to make it work with the latest Firefox version. Thank you! I love you! (platonically)

Good downloader and keeps upto date, except need premium to DL 720p or higher

This add on works well most of the time. YT changes their codes frequently and download developers have to react which takes time. This one gets the job done, just stay with it.

The best downloader for me at the moment. The people who made it also constantly work on improving its perdormance especially in the hostile environment, you know what I mean.

This addon works perfectly. The developer responds quickly to changes in the youtube code. Highly recommended.

Thanks for your hard work.

This only way to decently watch YouTube video from my bad satellite service. Otherwise it is to spend more time watching the buffering than watching the video.

Excellent downloader. Does what it says on the tin, which is why YT continues to change it's code to thwart the efforts of YT Downloader. Bear with them when that happens as he usually changes it fairly quickly to counteract YT's bitchiness.

Like it. It is quick and easy.

Easy to use,works fine. Recommended.

If the download button disappears just wait for the fix. It’s a „feature“ on YouTube’s end and has to be dealt with by the author of this extension.

Very easy and above all very handy tool. Compliments!

需要捐款才能使用，但是是目前用到现在最好的下载插件！强烈推荐