Finally, after long wait, it's working now.

And we're back.

AWESOME tool! Thanks so much! I hope YT doesn't shut it down. Thank you for sharing your extension with us on a free/donate basis.

i'm glad, thanks!

good thx

This is a very good App and very fast

In chain watch addon is creating another "download" unclickable button so after 10 videos watched in chain you got 10 green buttons. They dissapear after page refresh.

Good and fast downloading...
but some smaller issues are to be corrected:

1) completely freeze all the opened tabs on my navigator, Firefox updated, (not the computer) while converting the video.

2) creates a ghost image of the "Download as" button each time I change the YouTube page.

A+++

Great and fast downloader. Only issue was that the interface seems like it's not downloading (click on the quality link and nothing changes on the screen), but if you check your DL folder, the file is indeed created. Was confusing at the start.