Brett Zamir's Thunderbird extensions

by Brett Zamir

33 Add-ons in this Collection

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 175 reviews

157,011 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 317 reviews

140,574 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.

ProfileSwitcher by Paolo "Kaosmos"

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Experimental

Rated 5 out of 5 stars 54 reviews

36,110 users

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

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 270 reviews

38,062 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.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 166 reviews

164,106 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. Linkify RSS subject. Optionally darkens header if message has focus.

Stationery by Arivald

Rated 4 out of 5 stars 81 reviews

39,530 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!

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

Rated 5 out of 5 stars 107 reviews

24,932 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!

Thunderbird Message Filter Import/Export Enhanced by HerCsD

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Experimental

Rated 3 out of 5 stars 34 reviews

21,934 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/

quickFilters by Realraven (Axel Grude)

Rated 5 out of 5 stars 16 reviews

9,150 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.

Check and Send by H.Ogi

Rated 4 out of 5 stars 24 reviews

22,401 users

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

Thunderbird Message Filter Import/Export by Wind Li

Rated 3 out of 5 stars 64 reviews

10,484 users

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

ThunderSync by Frank Abelbeck

Rated 4 out of 5 stars 13 reviews

10,349 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.

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 33 reviews

16,023 users

Add toolbar for toggling tags.

New Mail Attention by Giovanni Coriasco

Rated 4 out of 5 stars 39 reviews

8,977 users

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

FiltaQuilla by R Kent James

Rated 4 out of 5 stars 40 reviews

7,116 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.
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