5점중 3점 받음

All the passwords can still be seen by clicking the show passwords button in FF although Keychain is locked and it doesn't ask for the Keychain password.

edit: never mind few restarts always help.

이 검토는 현재 부가 기능의 이전 (1.0.1) 버전에 대한 것입니다. 

I believe that firefox caches the passwords for a short amount of time (maybe a minute or so?) so it's possible that this is causing the behaviour you are seeing.