5점중 4점 받음

In the "more" page it appears an image with some options, ie: Detect dictionary as I type, Auto-detec locales and Remember dictionary for current site. It took me a couple of days to find them at last:
Right click on the Dictionary Switcher button that you previously added to add-on bar (see MarkaPola comment)

이 검토는 현재 부가 기능의 이전 (1.3.1.1-signed.1-signed) 버전에 대한 것입니다.