I got an email from Mozilla regarding this extension

"Hello,

Thank you for your report about the following add-on on Mozilla Add-ons: Video DownloadHelper.

We reviewed your report and the content in question, and found that it violates Mozilla's policies, and have therefore requested the developer make changes. If they do not update their content to correct the violation, we will remove it."

One star for having to use a third party program to have to download, and then he pulled the rug on everyone and put a big QR code in the videos saying you have to buy it now, it's a scam.

Puts a huge QR Code on a downloaded video, asking for you to get a license. Use FOSS Software, not this repackaged junk.

Easy to use and useful!

utilisation hyper simple et grande qualité vidéo et son. Vraiment une belle invention

Super appli pour télécharger des vidéos sur le net et les replay télé gratuits Arte entre autres. Ne fonctionne pas avec Disney+cripté payant pour le visionnage uniquement. Nombreux films et dessins animés téléchargeables en français sur Toky video. Arrêt du téléchargement après un certain nombre de downloads mais possibilité de les reprendre après déconnection et reconnection

This extension works great, allowing me to download M3U8 and other file formats that functional and user-friendly downloading tools for are very difficult to come by. Easy to use, few errors in downloading, and has a download queue feature which is something I've been looking for. Definitely the tool I recommend for online video downloading!

Muito útil. Obrigado

★★★★★

This is an excellent addon. There are many times I was able to save videos to watch when I'm offline. Works Great!

Génial, facile d'utilisation, me permet de conserver beaucoup de témoignages et explications utiles pour mes loisirs et passions.
Je recommande!

Very good extension. Except on Windows, there is a QR code watermark and it asks me to get a 'conversion license'. That wasn't here before, and on LINUX, the QR code doesn't show up. I have high hopes for this extension since it works a ton, but putting a QR code watermark for Windows users is scummy.

This extension is fantastic, I use it all the time. Easier to use and somewhat more consistent than a few other video downloaders I have. My one thing, not worth taking a star off, is that it can't download 'members only' videos, even if you're a member of the channel and can watch them. I assume this is due to encryption on both ends or something unbeatable like that. No other downloader I have can do this either. It requires a direct screen capture app.

Flawless execution. I've just done 100 videos today, without a hitch! Absolutely the best extension for video that I've EVER used. Bar none.

rare occasion of "no bs" software that does exactly what it should

O software é muito funcional e atende a exigência. Congratulações. Eu recomendo.