Thunderbird Goodness

by pgl

27 Add-ons in this Collection

LookOut by Aron Rubin

Rated 4 out of 5 stars 134 reviews

189,754 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).

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 427 reviews

142,042 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

Extra Folder Columns by Joey Minta, Standard8

Rated 4 out of 5 stars 168 reviews

219,035 users

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

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 397 reviews

383,045 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".

Remove Duplicate Messages (Alternate) by eyalroz

Rated 4 out of 5 stars 131 reviews

67,951 users

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

Remove Duplicate Messages by Thorsten W. Schmidt

Rated 4 out of 5 stars 103 reviews

46,028 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..."

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

Rated 5 out of 5 stars 102 reviews

25,864 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!

AutoCopy by Autocopy, Michael Lidman

Download Now

Experimental

Rated 4 out of 5 stars 487 reviews

36,330 users

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

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 59 reviews

13,298 users

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

Sieve by Thomas Schmid

Rated 4 out of 5 stars 22 reviews

9,774 users

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

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 55 reviews

11,896 users

This Add-on allows to have HTML temporarily allowed in the currently displayed message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (if this is your default mode).

FolderFlags by Ryan Lee

Rated 5 out of 5 stars 7 reviews

4,358 users

Allows users to edit the flags Thunderbird sets on folders.

Toggle Word Wrap by Kaspar Brand

Rated 4 out of 5 stars 38 reviews

7,207 users

Toggle word wrapping and PRE element wrapping in the message composition and HTML display windows, respectively.

More Tools Menu by Mauro José da Silva

Rated 5 out of 5 stars 31 reviews

4,800 users

Unclutter the "Tools" menu by moving new items to a "More Tools" menu.

Nostalgy by Alain Frisch

Rated 5 out of 5 stars 128 reviews

10,023 users

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