Downloading is a bit slow, but otherwise perfect extension for downloading media anywhere.

Great extension, works amazing, could be a bit more precise at the beginning to recognize the resolution of the streams but after a bit of trial and error you can work it out.

非常好用，下载了第100个文件了。

excellent work, very helpful

The best vídeo download software ever seen!!!

好上手，易用

特别喜欢火狐推荐的这个下载器，帮了我大大的忙，谢谢。

Could someone be bothered to write one or two sentences about HOW TO USE downloadhelper! And no, the little video was worthless.

Pretty Useful. Every now and then you will find a video that refuses to allow you to star the dowload procedure, but this being a free videodownload application I think it goes a long way!

Works great for the most part. Had some issues on some sites but might just be my poor internet speeds. All in all is replacing Flash got tell it (If it) gets updated still have a few others picking up the slack this misses. But again its great all around just the small problem i have mostly to my internet speeds.

Very useful tool to capture videos from online training to read them off line !

It's trash.