This add-on is not working on W10 Mozilla browsers. I have it on Fire and Water, yet the green button is not found on either on YT.
I'd like to keep my rating, if the green button was there.

Weirdly enough, you can make this add-on work by jumping through some hoops but it's been days and the developer hasn't done it. Meanwhile, HUNDREDS of super positive rankings & reviews have been posted during that time by people who it clearly doesn't work for... will change my review once the dev actually fixes the add-on some pay for.

There is no integrated button for downloading, or any optional way for this addon to function. I have tried browser restarts and attempts from multiple sources on youtube, I don't understand why a non functioning addon is recommended.

Only MP4 360p

I do not see how this is number one rated when it does not work as shown in screenshots. When was this last reviewed and last worked? Because it does not show up at all, so I am thinking it worked great years ago and now Youtube changed and it no longer does, but no one updated new users of this?

Randomly stopped working. No download button appears on the videos anymore.

Il downloader è presente aggiornato fra i Componenti aggiuntivi di Firefox, ma è scomparso dalla scheda di riproduzione dei video YouTube. The downloader exists updated in the Firefox Add-ons, but has disappeared from the YouTube video playback tab.

Whatever update they have done has made the download button disappear. I am even more annoyed because I donated about a week or so ago.

Nonsense! I do not get to see any download button or icon below the video in YouTube. No matter what I do. >:-{

calidad limitada para usuarios no premium eh?

Ne marche pas : le message d'erreur suivant s'affiche :
Youtube switched to separate audio/video streaming technology for higher quality formats and no longer provides direct 720p (Since 24 September 2018)/1080p/mp3 streams. Converting these streams to downloadable formats for you needs powerful server infrastructure, therefore 1080p/mp3 downloading has been limited to PRO users. Read more at - https://videodroid.org/pro_upgrade.html. FREE users can download all formats in CACHE where some PRO users fetched the video/audio in past 24 hours, to test the feature you can try downloading popular videos.

No longer works unless you buy pro

cannot download anymore. requires convert server.

Does not work for 720p or 1080p, crap.

Ne fonctionne plus depuis les nouvelles mises à jour Firefox