Recently Updated Extensions
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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.
Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers
Folder view arrows; switch to "All Folders" view when hovering during drag & drop; allow user to select which views are enabled or tied to the view arrows.
Automatically select and display latest message from the list on startup or when switching folder for the first time.
A new Thunderbird address book based on the CardDAV and vCard standards.
Beautifully visualized statistics for your Thunderbird Email Accounts
Create and Save or Send Multiple Individual and Personalized Messages from a Draft
Adds two columns to the list of mails. One shows an indicator wether a mail is incoming or outgoing, the other shows the sender or the recipient of the mail respectively...
Thunderbird HTML editor. This add-on adds a HTML tab to the composition window where you can see and edit the HTML source of the message.
Color diffs sent by SVN/CVS/GIT/Mercurial...
Dynamic theming of Thunderbird using your Pywal colors.
The best Translator for your new Thunderbird 78!
Available also for your Firefox web browser.
Extension for Lightning: Allows the use of Markdown in Task descriptions and renders them as HTML in the TaskView.
LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).
Move tabs in status bar and iconify menu bar.
This add-on researches new tabs' position and menubar iconification.
This add-on is good to view it on Light theme.
This add-on is as role as if task bar of Windows.
Life in Holy Spirit.
Limits displayed headers to 1 or 2 lines.
Switch the signature on/off or choose a new one from your predefined set.
Raise X11 urgent flag if new mail is received.
This addon listens for incoming mails and causes the Thunderbird window to draw attention.
Remove nested quotes when replying to a mail.