附加元件

Session Manager 作者：Michael Kraft

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

British English Dictionary 作者：Mark Tyndall

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Mozilla Archive Format, with MHT and Faithful Save 作者：Christopher Ottley, Paolo Amadini

完整地保存所見頁面於單一文件：
— MAFF（基於 ZIP）是壓縮網頁檔，可儲存除音頻與視頻外的全部信息
— MHT（Internet Explorer 格式）可助您簡單地與 IE 交換文件
還有保存多標籤頁於單一文件、查詢本地網頁原始地址等諸多功能！

收藏者說明 The far superior way to save webpages.

Master Password+ 作者：V@no

Various enhancements for build-in "master password" (MP)
-Locks master security device on demand or after specified time
-Prompts for MP on browser startup
-Suppresses all or duplicate MP prompts
-Locks up entire application or individual windows

收藏者說明 Re-prompts you for your master password after a set period of time. Can also lock your Firefox session after a period of time.

Perspectives 作者：perspectives-cmu, dschaefer

使用网络认证检查安全证书，从而安全地连接到 https 网站。请查看 http://www.perspectives-project.org

Fragment Titles 作者：John P Baker

Save better history for fragment URLs.