everything was fine until about a few months ago. i download mostly from youtube, when about a quarter of downloads didn't work, and then some wouldn't delete, causing havoc on my computer, and many restarts. hope this new ext solves the problem.

great when it works.

SUPER PRODUIT

此附加组件的效果超乎我的预期，真是太好用了。我喜欢Video DownloadHelper 的下载视频功能，下载页面视频非常方便，下载速度快，且可以自动将视频合并成MP4，使视频的保存和观看更方便，它对我的学习和生活非常有用。而且易于使用，界面简洁，操作简单，非常容易学会，我会继续使用此附加组件。

Doesn't actually download video. Instead it prompts you to install malware.

Does not work out of the box, REQUIRES MONEY TO WORK. how the fuck does firefox recomend this bullshit?!!?

very easy to use, works every time.

Très simple à utiliser, je n'ai jamais eu de problème. Je recommande vivement downloadhelper à mes amis.