Lovin this addon. Working wonderfully with FF. Anyone who is either a casual Youtube viewer or the hard-core Youtube junkie will LOVE this addon.

This is a great add-on,I use it a lot,it is easy to use and is well worth downloading it to FF,job well done

Excellent addon, easy to use. Get it, you won't be sorry! Update, this is the best downloader ever!

it is very easy and usefull.
WONDERFULL, SIMPLE AND USEFULL APP ! Thank a lot ! :-)

Very good free app, thanks!

VERY USEFUL TOOLS

Still the best add on ever!
Each update makes the app better.

WONDERFULL, SIMPLE AND USEFULL APP ! Thank a lot ! :-)

Best Downloader

This is an excellent app. The downloads are easy to use. The extra money for HD is well worth the investment. I've used the app for a long time to download videos to show to my classes in secondary school. Take time to support the app if you enjoy downloading videos for educational use. For those complaining about wanting a free app, you can pay a small fee. I just put down $15 since I find the app well worth the effort of development and maintenance. If you have problems, check your service and make sure your computer does not have lots of programs running that may cause play problems. The two HD videos I downloaded are excellent in quality and playback.

This is a really GREAT Add-On and works perfectly every time. I don't know what I would do without it!

I am not a real IT guru but from an ordinary YouTube viewer, this app has been invaluable in helping me get learning resources and other stuff that has made homeschooling all the more fun for my children.

Most importantly, I thank the developer and others like him out there who have made such resources on the internet available to many of us who might not otherwise have had this kind of access.

Its hard to know how access to information will affect the future but compared to the times when internet was for the privileged few, I think we have seen much faster innovations around the world even in places previously not contributing significantly to what mattered.

I believe this has helped many get new ideas improve lives for their lot somewhere in the world out there just as it has done to us. We have repaired gadgets at home, we have taken classes, found alternative remedies, learnt to build differently, cook better, worshiped, read about religions and demystified other cultures, listened to soothing music and much more. This is just one statistic.

We cannot imagine how much it has done out there.

Thanks Mozilla and your extension developers for striving to make this world more livable for others.

I have used this add-on for years with great satisfaction. When YouTube changes its formats, this app quickly updates its code to stay ahead. Highly recommended. -tom holzinger

Simply and well-working.

Works like the others, only 360p. For 720p or higher you have to pay. I am not interests to download Videos in 1080p or as mp3. Only 480p or 720p and that should be possible in a free version.

Excellent program, keep up the good work, D.A.

Very satisfied with the download rate.

Very good, useful add on!

Works flawlessly. I couldn't do my job without this add-on.

very satisfied !
also with the support !
Thank you very much !