Add-ons

FireTray by Foudil, Francesco S., others

A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...

Thunderbird Biff by David White

This add-on provides a visual indicator of new Thunderbird mail availability in supported clients (Firefox, Sunbird) and Thunderbird itself. Note: you MUST install this add-on in BOTH Thunderbird and supported clients as there are both client AND ser...

KDE Wallet password integration by Guillermo Molina

This is an extension that allows firefox use kde's kwallet password manager to store passwords.

Collector's Note Just what you've been looking for!