Add-ons
Extensions by Weekly Downloads
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CustomCSS
Allow the user to configure custom CSS that will be added to messages when edited
(new, reply and forward). The custom CSS will be added to a newly created <style>
element in the email's head.
Joplin Export
Export your emails from Thunderbird to Joplin. To use the add-on, a running Joplin application is required (https://joplinapp.org).
Please note that this is not an official product of the Joplin team, but rather developed by a private person.
Archive old messages
A context menu item to archive all messages than older than a given duration.
Compact Headers
Config Button
Toggle Message Pane
acus
Update 2023: This addon will be replaced by "arcus".
Modern encryption in Thunderbird
** Currently in testing phase **
What you can do:
1. Set your secret key and automatically decrypt emails
2. Generate a new key pair
3. Encrypt plain text
Dark Plain Text
Use dark mode styling when reading plain text emails with a dark theme.
DevTools Button
Restart Button
AutoRssDeleter
Requires Restart
Deletes rss message if the website link was clicked while Ctrl holding
QuickOWL
Quickly Open Web Links using custom context menu with selected text as input
QuickOWL saves one's time in copying text from email and pasting in browser page to do some action or searching.
Change Link Appearance
TUD-CERT Phishing Report
Adds a phishing report button to the toolbar to enable members of Technische Universität Dresden to report suspicious e-mails to TUD-CERT with just a few clicks. If desired, an optional comment can be entered upon each report.
Unified Folders Debugging
An add-on to help debugging problems with the Unified Folders mode.
Contact Finder
Autocomplete a list of contacts when sending a message by searching their name in the address book.
Freecosys - FileLink provider
Provider for CalDAV & CardDAV
This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync". Including iCloud, ownCloud, Nextcloud, Radicale and many more.
中止ボタンがサーニャに見えて困る
Requires Restart
中止ボタンがサーニャに見えます。読み込み中は目が開きます。ただそれだけです。
エイラ「中止ボタンをそんな目で見んなああああぁぁぁぁ」
To create your own collections, you must have a Mozilla Add-ons account.
