부가 기능
![[경고]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=1c6a22f3-666b9171)
권한
부가 기능 정보
View and Edit source of HTML element.
Use the button on status bar to activate/desactivate and the double click or the context menu to edit source of the selected element
Use the button on status bar to activate/desactivate and the double click or the context menu to edit source of the selected element
