I'm not in favor of writing reviews. I believe is a subjective matter and often misleading. But in this case I must admit that I'm very pleased with this add-on. No nuances and always up to date. An excellent add-on.

Great Add On works well , many thanks :)

Exceptional add-on .The developer has been absolutely fantastic and constantly makes every possible effort to keep this add on functional and working despite the roadblocks thrown up by You tube. Every mozilla user should be grateful to him.

Best add-on for downloading on Youtube. The creator is hardworking and diligent when Youtube "updates" to stop downloading. Downloading is not a crime if used as "fair use". I download to show to elder people i know that doesn´t have the means to look at it on the net.

Reliable. Easy to install and use. Difficult to find another soft to compare or to replace it. Excellent. And free. I Mean excellent software because it is a freeware. Great.

Easy to use and reliable!

Easy, comfortable - the best. My recommendation

The best one to use.

Nice options, good functiondlity!

Fixed a bug quickly and once fixed worked flawlessly and easily.

Great way to download youtube videos.

Excellent work, very useful and I use it frequently. The truth is that it is highly recommended.!!

A simple extension for superfast and easy YouTube video file downloads

Good add-on.. Makes it easy to download YouTube vids, works very well

very good add-ons, the owner support quickly when it is down