Très bonne extension pour télécharger des vidéos, mais c'est un peu plus compliqué pour la conversion....

SEHR GUT

Cet addin a tout : facilité d'utilisation, adapté dans de multiples situations.
Essayer c'est adopté !

Однажды я долго искал нужный мне контент, спросил друга где он находит качественный контент и посоветовал мне это расширение, сейчас я очень доволен что хочу выразить благодарность разработчикам, респект

good application

Отличный плагин

One of the easiest to use and most effective video downloading add-ons and my favorite on Mozilla. They are constantly upgrading it as well.

Works very well, with flexible options. Displays file size, which can make it easier to pick out the right file on a busy web page. Better than others I've tried.

Useful the Add-ons, work well as all the times

i use it regularly.
it easy to use.

This is an extremely great add on for Firefox. If I can afford, I will donate unreluctantly.

Downloads very fast

非常不错的软件。

Working great so far

Работает!)))

Video DownloadHelper is a great addon that has always served me well, even in the pre-Quantum days. I'm not able to support the dev team financially, but I hope they continue the good work they've been doing with this addon for years to come.

Never fails. Super useful when you need that video available but know you won't have internet access.

Convenient, useful add-on. Highly recommend.

Ihr habt ein sehr gutes Add-on entwickelt. Ich benutze es recht oft und hätte euch auch gern etwas gespendet, kann aber leider nur mit Paypal. Sorry!

It works on most sites I've tried it. Downloads never fail or timeout. Always completes. Nice directory and rename ability while saving as well as quality choice. Uses a healthy amount of cpu. I can spare it though. The best downloader I have come across so far. Love it.

点击图标，下载就可以了，非常方便。唯一不足是很难找到通过该软件下载的文件的记录。