5점중 3점 받음

It is now showing on Add-ons as available, thanks. I just did an unsubscribe and it worked as it should.
I will monitor success, as I just tried it on a website which consistently spams, and is a legit company, and will see if they take us off their mailing list

이 검토는 현재 부가 기능의 이전 (1.0.0) 버전에 대한 것입니다. 

5점중 2점 받음

I cannot get any action after I click the add to Thunderbird button. nothing happens

이 검토는 현재 부가 기능의 이전 (1.0.0) 버전에 대한 것입니다. 

Thank you for your feedback. Is the addon listed in your thunderbird addons, or is it not shown at all?