Extras para Android

DownThemAll! por Nils Maier, Federico Parodi, outros

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

Nota do colecionador 多线程下载利器！

User Agent Switcher por chrispederick

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

ReminderFox por Tom Mutdosch, Daniel Lee, outros

ReminderFox zeigt und verwaltet Listen von Erinnerungen und Aufgaben. ReminderFox nutzt einfach zu verwendende Listen mit Warnungen/Alarmen, um Sie an alle Ihre wichtigen Termine zu erinnern.
Reminderfox synchronisiert auch mit anderen Kalendern

Nota do colecionador 备忘提醒好工具！

Gmail Manager por 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.

Nota do colecionador Gmail 多账户提醒工具！

Mozilla Labs - Jetpack Prototype por Mozilla Labs

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

Nota do colecionador Firefox新版插件管理器！