Very good add-on

nice&sleazy does it every time!

Doet wat het moet doen.

Excellent Down loader. works really well for me

It has been working pretty well since a long time ago (not as others). I just improve the UI.

Very good

I use this extension all the time. I tried an online service a while ago, but downloading always took too long. It is very good to be able to download in different formats and different qualities. The only problem, and the one star missing is that your server should not be doing any conversion. I can't download 1080p without PRO, which makes sense because it isn't available as an mp4. However, I would like a way to download however youtube actually stores that data and ffmpeg it into an mp4 on my computer.

I get good use out of the app. There's something going on with the external app. Some (many?) videos I try now start to download, but never get there. When it works it's great.

As an educator, using this add on to cache instructional videos offline as a teaching aid has been a great help

I occassionally get download failed messages. Otherwise it is good.

For the most part, this app has worked really well. At times when FF updates to another release, the videos saved may not have audio. Just need to update the app when that happens.

absolutely handy and versatile add-on for every Youtube visitor