5점중 3점 받음

I would love using this plugin, but I'm having the same problem other users have reported. I'm with thunderbird 91.7.0 on Mac OSX and the search bar doesn't show up.
Any suggestions on how to fix this?

이 검토는 현재 부가 기능의 이전 (3.1) 버전에 대한 것입니다.