I'm happy with this app. and recommend to other firefox users too.

It's really a great add-on to download videos from different web sources, which don't permit to download the video directly.

this app asks for way too many access permissions. Check carefully before accepting them.

also places a huge, intrusive QR code "watermark" on top of the content

此附加元件對於下載線上影音檔案非常方便、好用且支援蠻多的網站！

Не работает!
Просит скачать дополнительные приложения!
После скачивания дополнительных приложений, конвертирует видео с водяным знаком!!!
Для возможности получить видео без ВСТРОЕННОЙ РЕКЛАМЫ требует заплатить 28$ !!!!!!!!!!!!

ВЫ ТАМ ЕБАНУЛИСЬ В КРАЙ ????????????!!!!!!!!

Video DownloadHelper never failed me. It is a very useful tool to have. Thanks so much Video DownloadHelper.

mi piace

great

Not all video downloaders work with YouTube. This one does.

非常方便，简单易用！

buona ma incompleta

Liked this video downloader very much - not the fastest one, but it suits for me at the moment. The installaton process should be more easier, but the app does the job very well - thank you!

I previously gave this ad-on high marks.
Now it unfortunately no longer works with Firefox as it did before.
There may be ways to get it to function, but I don't have the time or interest.
If making this software comply with Firefox requirements isn't worth it for the developer I simply have to agree and move on to the next download option.
It was great while it lasted.