Add-ons
Contacts
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CardBook
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon60,758 users
Most Popular See all »
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LookOut decodes winmail.dat (TNEF encoded) files that may come from a misconfigured Microsoft Exchange server or Outlook user allowing access to the original attachments
Support: Thunderbird122,208 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon60,758 users -
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.32,673 users -
Synchronizes selected addressbooks with other instances of thunderbird
using local files, webdav servers or imap servers25,182 users -
Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync18,376 users -
This extension is no longer needed. Thunderbird has native CalDAV and CardDAV support.10,565 users
Top Rated See all »
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Create address labels from selected contacts in pdf, odt, ps or html.
Usage
1) Chose settings.
2) In the Address Book, select contacts and right click.
3) Print with "Actual Size" (not "Fit to Page").0 users -
Removes comment, display name automatically from addresses before sending mail.216 users
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Allow you to add a Address Move Button to mail compose window.116 users -
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.32,673 users
Recently Added See all »
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From the compose window, send your email to many recipients one at a time, with a delay between each — or schedule it for later.1 user -
Alternative tab-based composer for Thunderbird with rich text editor, address book integration, and direct sending support.15 users -
Unofficial Google Contacts add-on for Thunderbird. It adds two buttons (in Spaces and in the message reading display bar) that opens a Google Contacts tab. It also adds an entry in the contextual menu when selecting a phone number.77 users -
Two-way sync between a Thunderbird address book and Odoo contacts.2 users
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Powerful extension to export contacts from WhatsApp Groups, Chats, and Business Labels.28 users -
✅ Automatically learns which email account you use for each recipient
✅ Automatically switches the sender if you use the wrong account
✅ No configuration required - works right out of the box!
✅ Privacy first - all data is stored locally19 users
See all 144 extensions in Contacts »
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