Brett Zamir's Thunderbird extensions

by Brett Zamir

33 Add-ons in this Collection

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 199 reviews

176,949 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

ProfileSwitcher by Paolo "Kaosmos"

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Experimental

Rated 4 out of 5 stars 96 reviews

52,642 users

It adds some options to launch easily other profiles and the Profile Manager.

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 333 reviews

107,057 users

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 174 reviews

138,431 users

Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)

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

Rated 5 out of 5 stars 117 reviews

28,001 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!

Stationery by Arivald

Rated 4 out of 5 stars 113 reviews

43,333 users

Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!

New Mail Attention by Giovanni Coriasco

Rated 4 out of 5 stars 46 reviews

7,342 users

This addon calls attention to main window on new message arrival.

quickFilters by Realraven (Axel Grude)

Rated 5 out of 5 stars 28 reviews

14,373 users

Quickly generate mail filters on the fly, by dragging and dropping mails and analyzing their attributes. Create a filter in less than 10 seconds, it's as easy as: drag, click, click.

By popular demand, supports SORTING filters alphabetically.

Thunderbird Message Filter Import/Export Enhanced by HerCsD

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Experimental

Rated 3 out of 5 stars 45 reviews

26,872 users

Thunderbird Message Filter Import/Export Enhanced is a compatibility port of Wind Li's add on.
Original add on here: https://addons.mozilla.org/en-US/thunderbird/addon/thunderbird-message-filter-imp/

ThunderSync by Frank Abelbeck

Rated 3 out of 5 stars 19 reviews

12,913 users

Allows to synchronise Thunderbird's addressbook with external directories/files. Every contact is exported/compared with an external file. Right now, only vCard version 2.1 is supported as export file format.

Check and Send by H.Ogi

Rated 4 out of 5 stars 33 reviews

23,279 users

Check the message contents and addresses before you send the message...

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 50 reviews

18,850 users

Add toolbar for toggling tags.

FiltaQuilla by R Kent James

Rated 4 out of 5 stars 56 reviews

11,305 users

Adds many new mail filter actions - launch a file, suppress notification, remove star or tag, mark replied or unread, copy as "read", append text to subject.

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 70 reviews

7,214 users

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

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 276 reviews

32,218 users

Displays the address books in a sidebar in Thunderbirds 3-pane-window and can be toggled with the F4 key or a toolbar button.

Visit my Contacts Sidebar site for recent versions and news.
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