Excellent.

Could not extract signature deciphering actions

Does not work.

не работает

it didn't work fine

Could not extract signature deciphering in a youtube age restricted content lol what a lame addon

doesn't work

Ce module n'a jamais fonctionné, il est inutile.

全然使えなくなったエラー出るようになった

Sadly this add on hasn't worked in YT for quite a while now. Give "Parabolic" a try, available for Windows, Flathub and Snap for Linux. Works great.

This no longer works, the download fails

ok

"Interrupted" every time I try to download from youtube. Could be that it still works elsewhere, but definitely not there anymore, seems like.

ダウンロードできないからゴミ

Used to be good but YT have changed their encoding, now doesn't work!