It is very convenient to use, download very smooth, really good program,

Marche très bien. Il faut un peu prendre le temps de découvrir les options et les indicateurs pour en profiter encore mieux.

Best add-on for video download from Internet. Easy to use, fast and manageable.

Отличное дополнение, очень помогает

Over the last few years, this has been most useful. A video you might value can disappear, esp. from Youtube, so saving a copy is ideal. This extension does this fine.

One of the best out there. I have tried several add-ons that promises download from any site. But never delivers.
Video DownloadHelper keeps its promise. What I like the most is that it allows you to select the quality, download location, and even que your downloads and aggregations. So you can effectively use your time without waiting for one to finish.
Easy to use, simple and effective.. !!!!

very efficient, quick, fast add-on available at the tips of your fingers. Well done.

Incredible app, 10/10

Great piece of software. very easy to use.

very strong soft for downloading videos.

Rara vez falla, por lo general muy util

Used for years. Always works.

работает, но не пойму как скачивать одним нажатием

At first I was hesitant to install the companion app, but after a bit of research it seemed fine. That was a year ago, no problems, this is the best video dl app I've ever used. Good job!!
Edit: 5 years later and it's still my go-to addon for Firefox, still the best!