Up & Coming Extensions
Custom Buttons Requires Restart
Gives a possibility to create custom toolbarbuttons...
Report Spam Requires Restart
Report spam is a Thunderbird plugging to report antispam errors. A new button is added to header tool bar in order to signal a message as a false positive (a ham that is tagged as spam) or a false negative (a spam not tagged as spam).
AddressBook in Tab Requires Restart
Adds a button that can be put in toolbars which opens the addressbook in a new tab like pastismans AddressBookTab
BiDi Mail UI Requires Restart
Direction control and BiDi-related charset misdetection correction
Copy Pure Text Requires Restart
Allows to copy selected text as plain text by adding a 'Copy as Text' menu item to context menu.
Synchronize Exchange ActiveSync accounts (contacts, tasks and calendars) to Thunderbird, supports Office 365, Outlook.com, Freenet, Strato, Hotmail, Kopano and other EAS compatible servers.
Simple Locale Switcher Requires Restart
An easier management of the user interface language
lightningWeather Requires Restart
LightningWeather shows the weather forecast in the background of the calendar so you can easily coordinate your activities with the weather.
Speltoetser vir Suid-Afrikaanse Engels Requires Restart
Die speltoetser vir Suid-Afrikaanse Engels maak dit maklik om plekname, leenwoorde en ander eg Suid-Afrikaanse uitdrukkings te gebruik as mens Engels skryf.
"No more eina, just a lekker spell checker!"
Remembers the language you use with a person or group of people, and switches the spellchecker language automatically for you next time. You do not have to do it manually any more. It remembers and switches it for you.
InfoNotary Configurator for Mozilla Requires Restart
Configures Mozilla for work with certificates issued by InfoNotary Plc.
Send Later Button Requires Restart
A simple button to invoke the (already existing) send later functions.
sipgateFFX for Firefox and Thunderbird Requires Restart
The sipgate extension enables a practical overview for your account, direct call list notifcations, a speed access to several parts of sipgate's website, initiaiting click2dial calls, sending messages and faxes directly from your browser.
Dictionary Switcher Requires Restart
Toggles dictionaries automatically or manually and displays the currently selected one
Attach from Clipboard Requires Restart
Create file attachments directly from the system clipboard.
CategoryManager Requires Restart
Category manager for Thunderbird contacts, also allows to send an email to all members of a category (categories can be used as contact groups).
RedirectFilter Requires Restart
Redirect action in the filters.
LookOut (fix version) Requires Restart
LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Support: Thunderbird and SeaMonkey
THUNDER!Box Requires Restart
Thunder!Box allows transferring contacts from your Thunderbird-Addressbook to the phonebook of a connected AVM FRITZ!Box FON router and back. You may also use your addressbook to initiate calls.
CardDAV Browser Requires Restart
A utility to browse vCards stored on a CardDAV server.