Work great with firefox on youtube vidoe quick and simple process to file it on your computer than watch it later without having internet connected, thank you for this add-on

Another video downloader that claims it worked on YouTube, but doesn't

Do none of these converters work on Youtube?

Great app! Thank you!

No Videos to Download! To continue, please refresh the page or try other videos within the page. Please note: Video Downloader Prime addon may not work properly on all websites.

it looks like developer postponed video-downloading feature itself in favor of implementing finger-sucked Guuuuugel-Tuba-policicies-based full-featured limitations pack...

Downloaded files don't play

It works unstable. Udl helper is the best extension for youtube so far