Add-ons
Brett Zamir's Thunderbird extensions
by Brett Zamir
About this Collection
31 Add-ons in this Collection
Enigmail
by Patrick Brunschwig
4,543 users
Helper tool to migrate your keys and important settings from Enigmail to Thunderbird 78.
CompactHeader
by jmozmoz
16,114 users
Add symbol in header plane to switch between compact and expanded view. Work only for Thunderbird 68.0 and older. Currently, there are no plans to update this for newer versions.
QuickFolders (Tabbed Folders)
by Realraven (Axel Grude), Alexander Malfait
15,866 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
1,125 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!
quickFilters
by Realraven (Axel Grude)
13,016 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
22,706 users
Check the message contents and addresses before you send the message...
ProfileSwitcher
by Paolo "Kaosmos"
181 users
It adds some options to launch easily other profiles and the Profile Manager.
Tag Toolbar / Tag Popup
Toolbar Buttons
by Button Guy
319 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.
FiltaQuilla
by R Kent James, Realraven (Axel Grude)
16,541 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.
Folder Pane View Switcher
by Jonathan Kamens, Arnd Issler
3,618 users
Folder view arrows; switch to "All Folders" view when hovering during drag & drop; allow user to select which views are enabled or tied to the view arrows.
Thunderbird Message Filter Import/Export Enhanced
by kounavi
110 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/
Thunderbird Message Filter Import/Export
by Wind Li
6 users
Thunderbird Message Filter Import/Export is a thunderbird/mozilla extension to import/export message filters.
QuickPasswords
by Realraven (Axel Grude)
37 users
Retrieve your Passwords the quick way! Never retype or display your secure passwords on screen anymore - put the password where you need it - the login form or the clipboard.
Now also includes SSO change (multi-domain pw) and Backup + Restore.
Contacts Sidebar
by Jeroen Peters
75 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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