They don't tell you from the start that you need to pay $30 to get the giant QR box removed. Extremely dishonestly and quite frankly, it looks bad on Firefox that this app is allowed to be this misleading.

Классная качалка, качает практически всё, закрытые вебинары и пр., всем рекомендую

Huge watermark over every downloaded video unless you pay them a fee. An utterly awful extension, don't bother trying it.

特别好用，，赞一个

I don't wanna download something just to use an extension and I want all my downloaded videos to just go into my downloads folder. not a random folder I don't know

$28.50 for a Firefox addon?!?!

goood

Cant do without this extention, must have add-on, there isnt a website that is immune HAHA

Linux系OSのVideo DownloadHelperは、透かしのQRコードがつかない、開発者の「貢献」のおかげで快適に使えています。
ありがとう、開発者！！

Requires a program to be downloaded if you want it to actually be of any use, and even then it places a qr code which takes up a quarter of the screen. Utterly useless.

Very very good Youtube downloader

Super

很好的扩展。一直用。辛苦啦开发团队。