Triple Entendre's Unproven Favorites

by Triple Entendre

39 Add-ons in this Collection

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,005 reviews

361,887 users

Allows bidirectional access to Google Calendar

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 193 reviews

167,700 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Toolbar Buttons by Michael B.

Rated 4 out of 5 stars 328 reviews

118,375 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.

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

Rated 5 out of 5 stars 114 reviews

26,620 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!

Google Contacts by H.Ogi

Rated 3 out of 5 stars 316 reviews

41,726 users

Access to Google contacts and synchronize them with Thunderbird address books.

Zindus by Leni Mayo

Rated 4 out of 5 stars 207 reviews

27,931 users

Google and Zimbra contact sync for Thunderbird. (TB 24 and above NOT supported)

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 102 reviews

24,469 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.

FiltaQuilla by R Kent James

Rated 4 out of 5 stars 53 reviews

10,012 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 68 reviews

7,696 users

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

Tag Toolbar by H.Ogi

Rated 4 out of 5 stars 47 reviews

17,045 users

Add toolbar for toggling tags.

EMail Address Crawler by CySlider

Rated 4 out of 5 stars 92 reviews

3,164 users

Automatically fill your address books or send mass mails with e-mail addresses extracted from all your e-mails.

ConfigDate by Alexander Ihrig

Rated 3 out of 5 stars 25 reviews

10,512 users

ConfigDate allows to configure the "Date" column in message threadpane. When displaying the message header, it is possible to display the (default) formated date or the senders local sent time (Date-String).

Contacts Sidebar by Jeroen Peters

Rated 4 out of 5 stars 276 reviews

32,315 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.

Quote Colors by Malte Ruecker

Rated 4 out of 5 stars 44 reviews

14,035 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.

Display mailing list header by Jürgen Ernst

Rated 3 out of 5 stars 6 reviews

394 users

This extension implements RFC 2369 for Thunderbird: Special mailing list header fields in the mail are parsed, and the links are displayed in the extended header view. You can click them to simply go to the archive, request help or unsubscribe.
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