Thunderbird Goodness

by pgl

24 Add-ons in this Collection

LookOut by Aron Rubin

Rated 4 out of 5 stars 158 reviews

1,010 users

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).

Remove Duplicate Messages by Eyal Rozenberg

Rated 4 out of 5 stars 300 reviews

95,851 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 413 reviews

2,298 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 190 reviews

14,884 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

ReminderFox by Tom Mutdosch, Daniel Lee, others

Rated 4 out of 5 stars 550 reviews

2,747 users

ReminderFox displays and manages lists of reminders and tasks. ReminderFox uses easy-to-use lists with warnings/alarms to remind you of all your important appointments.
Synchronize ReminderFox with other calendars as well.

Remove Duplicate Messages by Thorsten W. Schmidt

Rated 4 out of 5 stars 160 reviews

237 users

If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 89 reviews

10,710 users

Allows to have HTML temporarily enabled (and displayed) in the currently selected message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (according to your settings).

AutoCopy by Autocopy, Michael Lidman

Download Now

Experimental

Rated 4 out of 5 stars 507 reviews

4 users

Select text and it's automatically copied to the clipboard. Also pastes on middle click.

Sieve by Thomas Schmid

Rated 4 out of 5 stars 49 reviews

452 users

This Extension implements the ManageSieve protocol for securely managing Sieve Script on a remote IMAP server...

Quote Colors by Malte Ruecker

Rated 5 out of 5 stars 52 reviews

128 users

Quote Colors allows you to select text and background colors of different quote levels which are applied when reading or printing mail/news messages. Additionally, you can choose between graphical and traditional plain text quoting display mode.

Nostalgy by Alain Frisch

Rated 5 out of 5 stars 227 reviews

951 users

Keyboard shortcuts to change folder, move/copy messages, with folder name auto-completion.

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 72 reviews

5 users

Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.

Mark All Read Button by Mark S Baines

Rated 4 out of 5 stars 52 reviews

570 users

Adds toolbar buttons to Mark All emails as Read, Mark Thread as Read, and Goto Next Unread Thread.

Extra Folder Columns by Joey Minta, Thunderbird Development Team

Rated 4 out of 5 stars 214 reviews

118 users

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.

FolderFlags by Ryan Lee

Rated 5 out of 5 stars 25 reviews

3,614 users

Allows users to edit the flags Thunderbird sets on folders.
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