So far worked okay on one video, but I have two computers and it only works on one of them. In fact, installing on one computer made it work on the other. I think that's a bit of an issue, as I use the other for work.

Good. Just missing the MP3 option, can't find it.

GOOD

My linux PC is pretty old, and it took a while, but this extension was able to convert and save a 35 minute instructional YouTube video to a small mp4 format. It worked well, but I had to scroll down to below the video to see the progress this extension was making in conversion and saving.
There is one bug - if I click on another YouTube video in the same window, and try to convert and save that video, it doesn't -- instead it downloads, converts and saves the original video I viewed in that window, making another copy of it.
It seems like I have to close FireFox before trying to download another video.

Definitely the best YouTube video downloading extension. I think 4k (or at least 1440p) should be available for donators.

On y arrive mais c'est lent; il faut se connecter sur mozilla pour donner l'avis.

After a longer period of hick-ups and disrupted functionality it's back on track. When it works, it's easy to use. Recommend!

Works well, but keeps doing pop-ups to rate... repeatedly!

gut danke

Can download YOUTUBE videos now. However all videos downloaded afterwards are repeats of same video and a green box "download " appears. How can I solve this?

It's fast and convenient, but unfortunately it didn't bring in the download title

Glad it is back and working. It works well for what I use it for: Podcasts which I want for mostly the audio.
However, it seems to keep downloading the same file. Not sure what is going on, but I have to close YT after each or it just downloads the same file over and over.
But it is working! YEA! I have zero to terrible wifi so when I get someplace with better I try to download these podcasts, so glad I am able to do so again.

good