Great add-on, does what you want and dosn't spy, intrude or annoy you when not need, always able to grab every video format iv run across, and even converts it to more common formats so lesser video viewing software can use the downloaded stored file.

amazing, very helpful!
especially after the latest update

Almost always works flawlessly. Most problems are because I'm using the free version.

It can't download 100% of the sites I've tried it on, but it can download from 90% of the sites I've tried it on. This should be on the list of top five or top three best Firefox extensions.

附加元件有我所預期的選項，且容易執行。

Works Great for me!!!

Very Very Good

very user friendly. Love it so much. Thanks so much for creating such a wonderful apps

Super,habs schon Freunden und Verwanten gesagt.

I have used this add-on for more than 10 years. It has been a fantastic tool and EASY to use. And they keep improving upon it all the time. I definitely recommend this one very highly.

Useful,reliable,organized. What else do you need?

A great app but will no longer down load from Youtube.