This script is no longer maintained, please use https://greasyfork.org/en/scripts/1317-download-youtube-videos-as-mp4
< Opiniones de Youtube downloader for NoScript
This script is now deprecated, use https://greasyfork.org/en/scripts/1317-download-youtube-videos-as-mp4
Doesn't work?
doesn't work for me? Why I try restart Mozilla the nothing display like screenshot. I'm use Mozilla 38.0 caronical