Message and News Reading


Joplin Export

Export your emails from Thunderbird to Joplin. To use the add-on, a running Joplin application is required (

Please note that this is not an official product of the Joplin team, but rather developed by a private person.

Rated 5 out of 5 stars (2)
51 users
Added April 7, 2022

Zivver for Thunderbird

This extension automatically detects Zivver messages and decrypts them on-the-fly using the Zivver API. Messages are decrypted only when actively displayed by the user and are never stored locally.

Not yet rated
3 users
Added April 4, 2022


Send SMS via sms77

Not yet rated
16 users
Added March 22, 2022

Autocopy 78+

Automatically copy any text in an email when the text is selected.

Rated 5 out of 5 stars (3)
53 users
Added Feb. 25, 2022

Safelinks Offr

If Advanced security for Microsoft 365 subscribers is turned on, many links are changed to be in the form of instead of the original link.

This add-on undos that process.

Not yet rated
9 users
Added Dec. 29, 2021


Link hints for messages

This addon adds a keybinding (ctrl+shift+E) for displaying hints next to each link in an email message. Enter the hint text into the box at the bottom of the message to open that link in the system's default web browser.

Not yet rated
15 users
Added Dec. 15, 2021

Render Markdown Messages

This extension renders markdown-formatted messages as rich text. It preserves the fonts and formatting of plain text messages but adds support for markdown features like lists, code blocks, etc.

Not yet rated
52 users
Added Dec. 11, 2021


Automatically close old tabs when opening new mails.

Rated 5 out of 5 stars (1)
50 users
Added Oct. 16, 2021

Filter Manager

Adds a Filters Button, opens Filter Manager

Rated 5 out of 5 stars (2)
463 users
Added Oct. 11, 2021


Adds additional Wide Thread View and Stacked View to Thunderbird along with Reversed views. Plus configurable Fullscreen F11 and Message Pane F8 toggles. Also starring Vertical Tabs.

Rated 5 out of 5 stars (4)
864 users
Added Sept. 30, 2021

Bookmarks: eMails and XNotes - Quick 'Jump To'

Bookmark Toolbar and Menu for easy switching to emails and XNotes.

While you can already 'star' or 'tag' emails, they are still hidden in their (deeply nested?) folder and are not in direct daily view.

Bookmark them!

Rated 5 out of 5 stars (1)
189 users
Added Sept. 20, 2021

HERA - Hotel Email Reservation Assistant

HERA helps hotels to semi or fully automatically respond to emails by checking rates in your PMS / CRS

Not yet rated
7 users
Added June 29, 2021


Eine Thunderbird-Erweiterung, welches Binnen-Is und Ähnliches von Webseiten entfernt. Es basiert auf der bekannten Firefox Erweiterung Binnen-I be gone.

Not yet rated
72 users
Added May 23, 2021

Link in Tab

Link in Tab allows you to:
- Left click => open link in new tab
- Left double-click => open link in browser
- Middle click => open link in browser and close current tab

Rated 5 out of 5 stars (1)
205 users
Added May 2, 2021

Expression Search - NG

Expression Search - NG is an extension to Thunderbird which adds powerful message searching features.
Type "f:fred t:tom a:yes" to see messages from Fred to Tom that have an attachment.
Type "f:(oo -pp)" for messages by oo, but not pp.

Rated 5 out of 5 stars (24)
1,754 users
Added April 12, 2021

Open Image In New Tab

Adds a context menu item to open images in a new tab

Rated 5 out of 5 stars (3)
197 users
Added March 22, 2021


This add-on makes it easy to open folders on a file server.

In order to use the add-on, you need to install two things: the add-on and the linked app.
You can download the linked app from the following website.

Rated 3 out of 5 stars (2)
126 users
Added March 7, 2021

Read Aloud: A Text to Speech Voice Reader

Read aloud the selected email messages using text to speech (TTS). Read Aloud is intended for users who prefer to listen to content instead of reading, and those with dyslexia or other learning disabilities.

Rated 5 out of 5 stars (1)
358 users
Added March 7, 2021

Signature sync for Gmail

This extension allows you to automatically use your signature from Gmail accounts in Thunderbird. No longer need to maintain two separated signatures!

Rated 5 out of 5 stars (2)
578 users
Added March 6, 2021


DO NOT install, this is for testing the update mechanism.

If you are interested in the functionality, use quicker quicksearch instead

Not yet rated
0 users
Added March 2, 2021