The best video downloader I've used.!!!!!

もう、完璧なDLDRです！お勧めします！
欠点は落とし過ぎてしまうことです。

很好用的插件，解决了我很大的问题，我想进行捐赠来表达感谢，但是我的英文不是特别好，在捐赠页面没有找到中文说明，大概意思是扫码支持比特币捐赠，如果开发者能考虑支持中文，尤其是支付宝或者微信的扫码付款的话，你们一定会得到更好的发展！

One of the best downloaders around and the only one that seems to work on YouTube. Works on many other sites as well. The only downside, if you don't pay and want high resolution videos from YouTube you get stuck with a very large QR code in the top left hand corner of the video. Some people are concerned with the VhD helper app but Virustotal.com gives it a clean report.

excelente muy rapido

rozszerzenie Video DownloadHelper...jest swietne...wymaga uwagi ,dyscypliny podczas instalowania...

works well. fast and clean downloads

Скачивает только при установке дополнительного ПО и ставит большой QR код в видео. Убрать стоит 18 евро.

La mejor extensión que he encontrado, me ha ayudado mucho. La recomiendo ampliamente

the best bar none a download lifesaver

とても使いやすいです。操作が簡単で、ダウンロードも早くて使いやすいです。

Hi there :))) I vote 'top five' for a great add-on. It has been always compatible with the latest FF version. It has great features and it is worth buying or donating, so that it can be developed further. Thank You guys!!

Every video that I've tried to download using this extension has given a pop up of "Companion application required". It doesn't work. Someone is trying to spread something malicious.

Puts a QR code watermark on converted videos unless you pay to register. I uninstalled this one.

all is very good!