EML-Editor

Addons to edit EML files and save your emails as EML file with their attachements.

Available on Github with MIT Licence :
https://github.com/pgpgeek/thunderbird-addon-eml-editor

NewsWorthy for Thunderbird 1.5 Requires Restart

Making Thunderbird newsworthy (Usenet client support)...

Track your shipment Requires Restart

Link to tracking sites. (mainly Japanese companies)

Mutt Keys Requires Restart

Creates Mutt like key bindings for Thunderbird. Inspired by the mouseless extension.

SecondOpinion Requires Restart

This extension implements a convenient way to check and upload attachments against VirusTotal.com

Bamboo Feed Reader Requires Restart

Feed reader | RSS - ATOM - OPML

This extension has NOT been rewritten with the new WebExtensions API (Firefox Quantum).
No future version is planned by the original developer.

Bamboo is still running with Palemoon.

Remove Duplicate Messages Requires Restart

If you have duplicate messages (e.g. from merging folders or downloading messages several times) you can use this tool to find and remove them from the selected folder and its subfolder by rightclicking on a folder and choosing "Remove duplicates..."

Sender Name Requires Restart

ThunderAI

ThunderAI uses the capabilities of ChatGPT to enhance email management.
It enables users to analyze, write, correct, and optimize their emails.
There is no need for an API key and is possibile to use this extension even with a free account!

P7MON Requires Restart

Abilita la gestione alternativa degli allegati P7M

conceptERP eMailexport Requires Restart

Exportiert eMails in das Contentmodul von conceptERP.

Folderpane Tools Requires Restart

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

AutoRssDeleter Requires Restart

Deletes rss message if the website link was clicked while Ctrl holding

Colored Diffs

Color diffs sent by SVN/CVS/GIT/Mercurial...

Autocopy 78+

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

From/To Column Requires Restart

Add a “From/To” column which shows the recipient if you are the sender.

ConnSets Requires Restart

"Connection/Configuration Settings Selector"...

AlertSwitch

Simply turn on or turn off the alerts shown & sounds played when new message arrives.

update-test

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

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

SavedSearchInSubFolders Requires Restart

This addon allows virtual folders (saved searches) to automatically process all subfolders of their selected target folders.
The search targets are updated automatically whenever a new folder is added, or a virtual folder is updated.