Recently Updated Extensions

Subscribe

Owl for Exchange

Allows you to use your Exchange email accounts that use Outlook Web Access (OWA) with Thunderbird

Rated 5 out of 5 stars (8)
2,256 users
Updated May 18, 2019

MinimizeToTray Reanimated Requires Restart

MinimizeToTray Reanimated is an application mainly dedicated to Thunderbird to allow its minimization in the systray in one click. It is the update of MinimizeToTray Revived, which is not maintained anymore since the recent versions of Thunderbird.

Rated 5 out of 5 stars (77)
14,030 users
Updated May 17, 2019

CardBook Requires Restart Featured

A new Thunderbird address book based on the CardDAV and vCard standards.

Twitter: @CardBookAddon

Rated 4 out of 5 stars (208)
46,859 users
Updated May 17, 2019

Allow HTML Temp Requires Restart

This Add-on allows to have HTML temporarily allowed in the currently displayed message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (if this is your default mode).

Rated 4 out of 5 stars (66)
11,007 users
Updated May 17, 2019

Send Later Button Requires Restart

A simple button to invoke the (already existing) send later functions.

Rated 4 out of 5 stars (3)
6,669 users
Updated May 17, 2019

ConfigDate Requires Restart

This add-on only(!) provides a dialog box to exploit a hidden option in Thunderbird. With this add-on, one really only determines whether, depending on the age of an email, the long, medium or short date format is displayed in the list of emails.

Rated 3 out of 5 stars (29)
7,992 users
Updated May 17, 2019

Get/Send Button Requires Restart

Extends the original "Get" button (optionally) to "Get/Send" and adds a popup menu with additional functions.

You may want to use it together with the following Add-ons:
* Send Later Button (by me / Alexander Ihrig)
* Send Later (by jikamens)

Rated 4 out of 5 stars (47)
8,359 users
Updated May 17, 2019

CategoryManager Requires Restart

Category manager for Thunderbird contacts, also allows to send an email to all members of a category (categories can be used as contact groups).

Rated 5 out of 5 stars (9)
4,762 users
Updated May 16, 2019

quickFilters Requires Restart

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.

Rated 5 out of 5 stars (39)
13,279 users
Updated May 15, 2019

CustomizeMyBird

This add-on offers ui tweaks to improve Thunderbirds appearance (classic squared tabs, custom tab height, custom scrollbars, alternative Add-on Manager/Preferences appearance, compact main toolbars, toolbar icon sets and many more).

Rated 5 out of 5 stars (17)
5,680 users
Updated May 14, 2019

Dynamic theme Agapornis

Example Dynamic Theme. Más información en: https://agapornisweb.com

Not yet rated
0 users
Updated May 14, 2019

Theme Quedox

Theme Quedox adventure. Mas información en la siguiente url. https://cruzdavid.com.

Not yet rated
0 users
Updated May 13, 2019

Menu On Top (SuperMenu Avatar)

Move the Thunderbird menu bar to the top. Choose from a selection of visual styles + colors. Add frequently used bookmarks and an avatar icon without wasting precious screen space. Bookmark your favorite sites, emails, folders or configuration pages.

Rated 5 out of 5 stars (8)
1,257 users
Updated May 11, 2019

ThreadKey

Strike the 'T' key to sort messages by thread, strike the 'U' key to sort them unthreaded again, just like the 'G' key switches to Grouped By Sort view.

Rated 4 out of 5 stars (23)
1,457 users
Updated May 11, 2019

Quicktext Requires Restart

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

Rated 4 out of 5 stars (335)
95,502 users
Updated May 2, 2019

Thunderbook Requires Restart

Export messages (including RSS items) as e-books.

Rated 5 out of 5 stars (2)
1,296 users
Updated May 1, 2019

ExQuilla for Exchange Requires Restart

Thunderbird email accounts connecting to Microsoft Exchange Web Services.

Rated 4 out of 5 stars (93)
23,728 users
Updated April 30, 2019

Folder Pane View Switcher Requires Restart

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.

Rated 5 out of 5 stars (46)
8,213 users
Updated April 30, 2019

Purge Events Plus Requires Restart

Purge events from Sunbird and Lightning files and thereby cleanes the calendar

Rated 4 out of 5 stars (7)
430 users
Updated April 29, 2019

Flex Confirm Mail Requires Restart

Confirm mail address and attachments based on flexible rules.

Rated 3 out of 5 stars (5)
15,940 users
Updated April 25, 2019