Requires a pro upgrade for what others do for free. Better off using another one instead.

Getting this error when clicking on "Install" button:
"this add-on could not be installed because it appears to be corrupted in mozilla"

I try a lot of youtube loader and this is the one that become my favorite. Other ones are complicatet or don´t work well. You can simple choose the quality at the bottom of a video with just 2 clicks.
Ok, to get the Pro status you have to donate. But i think it´s worth it.

I tried some add-ons on a video I really wanted to save, this was the first that could save in full resolution.
Just install, reload and click to download.
An extra plus is that it doesn't take up space on the address bar.
A really good add-on!

After the last update, 1080p download didn't work, it told me that I had to be PRO User. I solved the problem by open up the re-activation link. So if you have the same problem, try what I did :)

After the more popular one invoked a fee for conversion, I was happy to find this one that works flawlessly (so far) and made a donation.

Great add-on, i think it is a perfect software to wok on. Thank you!!

Bagus

1080 downloading, not working

Excelente

Please support these folks & this awesome coding. This program has made my life so much easier and a major value that they deserve as much as you can give. Please give them something, I did as should you. You'll be making good deposits in the Bank of Karma!

I think it is a pretty good purposeful software.

I have been using it for so long that it seems like a part of firefox.

Awesome apps

I contributed, received instructions, and a few minutes later the *.mp4 file was on my hard drive - perfect condition. At the beginning - After I hit the green "download" button, nothing happened for awhile and I thought I'd been had; however later some messages appeared indicating that the process had begun. I would have appreciated being informed of the upcoming sequence of events earlier. The events, however, eventually got the job done. I appreciate this good program!

La uso todo el tiempo y me resulta de enorme utilidad. Gracias!!

Works flawlessly. I've given the author a modest contribution. Absolutely worth it!

I use this addon more than two years.
Thanks to developer, Donate to help him continuing updating this addon

Love this add-on. No fuss, one click Youtube downloader with choice of output formats. Especially like the MP3 download option.

"Best Youtube Video Downloader", Only one with 1080p Full-HD and 256kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV, 3GP, MP3, MP4, 720p, 1080p qualities on Youtube pages.

Have been using this for a while now and I love it. Works a treat.