추천 확장 기능
FlashGot Mass Downloader 다시 시작 필요 추천
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
NewsFox 다시 시작 필요 추천
NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
xSidebar 다시 시작 필요 추천
Firefox style sidebars for SeaMonkey...
Lightning 다시 시작 필요 추천
Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.
The first and only download manager/accelerator built inside Firefox!