Up & Coming Extensions
Compose for Thunderbird Requires Restart
THIS ADDON IS UNMAINTAINED, SEE BELOW.
Compose messages the new hip way! Allows you to compose in a tab with a new editor and an improved autocomplete.
Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Version 3.0 also includes sorting buttons. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.
MuteThread Requires Restart
For a long time, Thunderbird has supported ignoring threads in newsgroups. This is a prototype that explores bringing that functionality to email.
AutoSlide Requires Restart
The AutoSlide addon automatically moves the splitter between the thread and the message pane in Thundbird so that the thread pane is set to a optimal height.
SRB Lightning Requires Restart
An integrated calendar for Thunderbird build in purpose testing Serbian translation. You can download version: 1.0b2, 1.0b1 and 0.11 Inverse Edition which work with version 3.1, 3.0 and 2.0 Thunderbird. Windows, Linux and Mac are all supported.
Cat Attack Quick Button Requires Restart
Easily visit the site for The Cat Attack Fishing Tournament.
Moves Edit > Preferences to Tools > Options…
Envelopes Requires Restart
Shows the envelopes in message list
notto Requires Restart
Do not send mail to the addresses found into notTo field.
zFiler mail Requires Restart
Automatic conversion from 'plain' attachments to zFiler links, when message is being sent.
filemail Requires Restart
Move mails to the same folder where previously mails have been moved from this author by hitting a single key
This is an extension that enables "View in ArcGIS.com".
All mail from all accounts Requires Restart
Add a toolbar button to send and receive all mail from all accounts for Leopard theme.
Solpets Quick Button Requires Restart
A quick button link to the virtual pet site, Solpets.com.
mailAD Requires Restart
Hindi Pop up Requires Restart
After installing this extension, just hover the mouse on top of an English word and a pop-up will appear with suggestions of possible hindi equivalents.
Thunderbird Integration for JIRA Requires Restart
This is a plugin for Thunderbird 3.3+ which is able to create Atlassian Jira issues out of e-mails or add the content of an e-mail as a comment on an Jira issue.
Sensitive Attachment Guard Requires Restart
A Thunderbird add-on censor sensitive attachments (currently Microsoft Office documents) from being sent to unintended recipients.