i've been using this add-on during the lockdown to download all the videos from my uni. It simply works, never had any problem.

Está me ajudando muito! Capturas de vídeos para retirar pequenas partes utilizá-las educativamente. Muito bom!!

Extremely helpful for downloading all kinds of video format embedded in web pages. Easily one of my most used add-on to date

This add on has helped in downloading several sites without any problems. This is an excellent add on and would recommend it to anyone. Very satisfied with it.

For goodness sake, contribute to these people if you plan to use their app. You'll feel better if you do. There is a drummer in the UK that I follow and support and who sends members only videos. I download and catalog every one. She is going to be famous some day and I'll be glad I did.

Easy to use, nearly flawless.

good

最好用的浏览器没有之一

Been using this addon for ages. This is literally the best addon for catching/saving streaming video. Doesn't matter which site, it can be obscure as all hell and it still does its job phenomenally. My only regret is that I have no money to give to the devs to support this project. 11/10

wonderful tool

good

Al principio un poco de desconfianza por tener que instalar un agregado, sin embargo, despues de analisis con antivirus y antispam, el uso de la extensión funcionó para lo que lo habia buscado, descargar el video que veia de todas las plataformas que he visitado. Excelente, muy recomendable.

功能强大，反应迅速，使用方便，希望扩大网站兼容适用范围。

I already recommended, and am going to continue recommend Video DownloadHelper to my friends, because it is the best tool for downloading video.

Esta extensão têm sido um achado, simplesmente sensacional

A very useful and easy to use Firefox add-on

A very useful and easy to use Firefox add-on

很棒的插件，就是仍然有些常用网站不支持