附加元件

DownThemAll! 作者：Nils Maier, Federico Parodi, 其他

The first and only download manager/accelerator built inside Firefox!

收藏者說明 多线程下载利器！

User Agent Switcher 作者：chrispederick

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

ReminderFox 作者：Tom Mutdosch, Daniel Lee, 其他

ReminderFox显示并管理提醒和计划列表。ReminderFox通过您浏览器中非常易用的列
表、警报、闹钟，确保您记住所有您的重要日子，而不再需要一个单独的日历程序。

收藏者說明 备忘提醒好工具！

Gmail Manager 作者：Todd Long

The original Gmail notifier for multiple accounts. Allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.

收藏者說明 Gmail 多账户提醒工具！

Mozilla Labs - Jetpack Prototype 作者：Mozilla Labs

Jetpack Prototype is an experiment in making it easy to build Firefox add-ons using common web technologies.

收藏者說明 Firefox新版插件管理器！