I tried to download a medium set of youtube videos, proceeded with default settings and recommended steps. I was bit suprised why download is using so much CPU but ignored this at the time.
Just to notice at the end, that it wasn't really clear that all videos will be embedded with big ass QR code and only reason it took 20+ minutes to download single movie was because extension was busy with embedding it with their plea to give them money.

Uninstalled immediately after that, not planning to return.

I am collecting videos from websites and have tried several downloaders. Download Helper has proved to be fast and reliable.

ich habe das add-on und das unterstützungs-programm vdhcoapp für windows installiert. trotzdem konnte ich das video von udemy nicht herunterladen, es stand: wir konnten dieses spezielle medium nicht herunterladen.

Video DownloadHelper 是一款非常棒的擴充套件，他解決了我許多的需求，是我使用 Firefox 不可或缺的好友！

感謝感發團隊！超棒的！

Würde von mir 5 Sterne bekommen. Es gibt nur ein Problem. Nach dem Download verschiebt sich die TonSpur und Stimmt nicht mehr mit dem Video überein. Schade ansonsten Top. Leider ist dies ein sehr großer Fehler der beheben werden müsste.

The only Video Download App that seems to work and every video I need to download. Best add on I have.

It successfully downloads videos, but with a giant QR code that makes the download useless. You need to pay 30 dollars for the ability to remove the giant QR code from the downloaded video. The QR code is not transparent at all for manual removal either. I suppose it would work well for a music download...

A very good extension which efficiently downloads video and audio posts. Some media is not able to be captured due to efforts to prevent such downloads. In those cases, I have not found any extension or programs to circumvent the posters' efforts.

I highly recommend this extension and the procurement of the upgrade license.

Excellent add-on, very useful, fast, easy to handle. Many thanks for this one.

My go to video downloader. It makes my life so much easier when I need to split out mp3 and mp4 later for smoother transcription.

The best

This program is great works well.

Great tool!!!

Es muy buena, me gusta mucho

Doskonały program, czasami trzeba poczekać, ponieważ ma okresowe przerwy w działaniu. Po jakimś czasie, wszystko znowu działa dobrze. I tak cyklicznie. Jestem cierpliwy, więc nie narzekam, iż czasami czekam. :)
Piotr Kazimierz Paweł Kaczorowski