5 stars of course( i'd like to give 10 stars if i can)
Specifically registered an account to comment for this addon .
I thought it was complex to use ,but the developer made it very easy to use.
Thank you for this excellent addon .

I am not sure is it that add on. I used an add-on which was the most useful for youtube download. But afterr changing my laptop i didn't find that add on. But i find this pretty similar. Hope it will give me the best experience

does what it claims,unlike others..

Easy access, quick to learn, always works.

This is very useful addon for me.
thanks

Excellent add-on, and compatible with the new Firefox 57+ technology too... I agree with Rahoul, this is the last YouTube downloader you will try, there is no need to continue searching. I can't realize living without this gem. :-)

Tried a dozen of YT downloaders for Firefox. There was just one that was close to this one, but not close enough.

Your search for the more apt youtube downloading tool ends here :)

After looking at numerous other Firefox57-compatible video download tools, this is the first I've seen that accesses both audio and video streams and combines them into one file. It uses the well-known FFmpeg codecs, which needs to be installed and location inserted in the options dialog.

This is the best plugin to download from Youtube. A lot of formats, works really well - please keep updating!

Working Perfect for 8 years

If i try download a movie where is already only one file "audio and video, like in 720p usually" it extracts the audio, save this file and delete the movie one, and keeps the audio file only, not the video, if the quality i choose it's in separated files "audio and video, like 480p" works nice.

很好！好多时候总是想看一下视频来缓解精神！

Excellent