Para mí,la mejor extensión de descarga de todo tipo de archivos multimedia,con un buen comportamiento y muy fiable,con cada actualización,además,mejora.Un 10 sobre 10.

ottimo

Very good add-on. It does exactly what I need, i.e. downloading videos from YouTube. The only drawback at present (March 2019) is that it uses ffmpeg 4.0.1 which does not yet support the AV1 codec. Hopefully, a new release will fill this gap (i.e., it should include ffmpeg 4.0.2 or higher), so that the latest YouTube videos can also be downloaded and assembled properly.

Is easy and powerfull to download onlink movie.

Easy to use and helpful on videos you need to review offline

Worthless P1ece of $h1t addon hardly works without racking up a bunch of errors instead of giving you what you want, it gives you headaches they should just STOP if they cannot keep up, do not bother with this antiquated crapped addon.

I love this little add-on. It downloads almost every video format. I'm also a Linux user and there's a Linux version of the coapp. Very cool.

It is a great extension and i am very pleased with this tool!!!!!!!!!

Отличное дополнение. Хорошо выкачивает видео

add on muy bueno para descarga de multimedia de distintas páginas web.

es una app muy efectiva y recomiendo utilizarla, gracias

It's just amazing to be able to save media quickly. It works with segmented videos and has helped me many times where nothing else did.
Thank you. (update Sept 2020, August 2024, July 2025, October 2025)

This, like many other add-ons, used to be fantastic. Now, not so much. I will never understand why so many tech companies insist on regressing their tech applications. The people will just go elsewhere...AVG, for example. And sadly, now Video DownloadHelper is another one to cull from my add-on list. It's not me, it's you.

Best extension ever

A very useful extension that can help download pretty much any video of any site

VDH used to work just fine. Now it is not working at all, and finding help with the issue has proved fruitless.

非常好用的插件，对于学习视频的下载真的是非常非常的有用