Thunderbird Goodness

by pgl

27 Add-ons in this Collection

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 527 reviews

73,651 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.

LookOut by Aron Rubin

Rated 4 out of 5 stars 150 reviews

184,459 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).

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 425 reviews

165,748 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 147 reviews

61,382 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 128 reviews

43,592 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 112 reviews

22,759 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 525 reviews

15,230 users

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

Extra Folder Columns by Joey Minta, Thunderbird Development Team

Rated 4 out of 5 stars 248 reviews

115,395 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.

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 68 reviews

6,618 users

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

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 44 reviews

12,617 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.

Sieve by Thomas Schmid

Rated 4 out of 5 stars 25 reviews

9,439 users

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

Toggle Word Wrap by Kaspar Brand

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

Allow HTML Temp by Alexander Ihrig

Rated 4 out of 5 stars 59 reviews

10,505 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).

More Tools Menu by Mauro José da Silva

Rated 5 out of 5 stars 36 reviews

4,563 users

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

Nostalgy by Alain Frisch

Rated 5 out of 5 stars 147 reviews

8,599 users

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