Up & Coming Extensions
Lightning Colors Reminder Requires Restart
Let's show the calendar color on Lightning reminders!
EditEmailSubject Requires Restart
Ce module permet de modifier le sujet d'un message reçu
Adds a button to open Google Calendar in a new Tab
Upload large attachments to your Cloud and send the link by email
DeepDark for Thunderbird Requires Restart
Dark mode for Thunderbird UI
Confirm-Address2 Requires Restart
Confirm E-mail addresses before sending mail.
This is forked from https://github.com/Meatian/confirm-address and works with Thunderbird 68.
Edit Email Subject Requires Restart
Edit Email Subject for Thunderbird
Auto Address Cleaner T Requires Restart
Remove comment, display name from addresses before sending mail.
This add-on is a fork of Auto Address Cleaner.
AddressBook in Tab Requires Restart
Adds a button that can be put in toolbars which opens the addressbook in a new tab like pastismans AddressBookTab
Confirm-Address Requires Restart
Uploads your large attachments to your WebDAV account instead of sending them by email.
Uploads your large attachments to your Box instead of sending them by email.
Check and Send Requires Restart
Check the message contents and addresses before you send the message...
Remove Duplicates Requires Restart
Removes duplicate messages
Flex Confirm Mail Requires Restart
Confirm mail address and attachments based on flexible rules.
List addons in Windows' "Add or Remove Programs".
Secure Addressing Requires Restart
This add-on provides features to avoid sending emails to wrong addresses. Key features are a confirmation window of recipient's addresses upon sending, name and affiliation look up at mail composition and main windows, and safe auto completion.
Address Move Button Requires Restart
Allow you to add a Address Move Button to mail compose window.
Display Mail User Agent T Requires Restart
Displays the mail program with which the selected mail was written
*This addon is compatible with Thunderbird after Web Extesnsions support. Since development and operation check are done on Daily, it may not work on normal Thunderbird.
Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.