XNote++ Requires Restart Featured
Persistent sticky notes for Thunderbird associated to mails.
This is a port to Thunderbird >= 3 based on XNote 2.1.0 ( https://addons.mozilla.org/en-US/thunderbird/addon/3093 ) with bugfixes and additional features.
FileLink provider for WebDAV Featured
Uploads your large attachments to your WebDAV account instead of sending them by email.
A new Thunderbird address book based on the CardDAV and vCard standards.
Upload large attachments to your Cloud and send the link by email
Archiviert E-Mails automatisch (Verbesserte Version vom "Autoarchive" Add-on)
DeepDark for Thunderbird Requires Restart Featured
Dark mode for Thunderbird UI
Thunderbird Conversations Featured
This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.
DKIM Verifier Requires Restart Featured
Verifies the DKIM-Signature of an e-mail.
SmartTemplate4 Requires Restart Featured
SmartTemplate⁴ offers an easy and powerful way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every mail identity, Stationery files can now be imported and used directly.
Display Mail User Agent T Featured
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.