Thunderbird Add-ons? Here's Some Great Ones!

by Ken Saunders

56 Add-ons in this Collection

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 271 reviews

30,021 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.

Quicktext by WizKid

Rated 5 out of 5 stars 250 reviews

59,854 users

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Notepad (QuickFox) by InBasic, Jeremy Jr Benthum

Rated 4 out of 5 stars 176 reviews

25,353 users

Everyday note-taking solution.

Disable Add-on Compatibility Checks by Kris Maglione

Rated 4 out of 5 stars 89 reviews

39,299 users

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

AttachmentExtractor by Andrew Williamson

Rated 4 out of 5 stars 164 reviews

32,080 users

Extracts all attachments from selected messages and then can delete, detach or mark-read.

CompactHeader by jmozmoz

Rated 5 out of 5 stars 166 reviews

140,134 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 109 reviews

22,077 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!

Add-ons Manager Context Menu by Zulkarnain K.

Rated 5 out of 5 stars 27 reviews

10,555 users

Add more items to Add-ons Manager context menu.

Addressbooks Synchronizer by Guenter Gersdorf

Rated 4 out of 5 stars 56 reviews

26,897 users

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

Folderpane Tools by chuonthis, Philip Chee

Rated 4 out of 5 stars 120 reviews

40,457 users

Allows for customization of the folder pane. Accounts can be rearranged and the startup folder can be chosen.

Check and Send by H.Ogi

Rated 4 out of 5 stars 24 reviews

14,782 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

8,663 users

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

Display Mail User Agent by Jürgen Ernst

Rated 4 out of 5 stars 102 reviews

30,272 users

Displays icon for user agent of received mails.

Account Colors by DW-dev

Rated 4 out of 5 stars 88 reviews

9,166 users

Associates user-defined colors with accounts and identities. Applies these colors to accounts, identities, folders, message list, message headers and compose headers. Users will always know which accounts/identities they are working with.

Console² by Philip Chee, zeniko

Rated 5 out of 5 stars 47 reviews

11,109 users

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.
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