Add-ons
Contacts
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CardBook
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon62,518 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: Thunderbird149,902 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon62,518 users -
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.38,925 users -
Synchronizes selected addressbooks with other instances of thunderbird
using local files, webdav servers or imap servers25,603 users -
Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync22,272 users -
This extension is no longer needed. Thunderbird has native CalDAV and CardDAV support.11,297 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.220 users
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Allow you to add a Address Move Button to mail compose window.122 users -
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.38,925 users
Recently Added See all »
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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.15 users -
Powerful extension to export contacts from WhatsApp Groups, Chats, and Business Labels.20 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 locally13 users -
Add notes to email senders that appear as banners when you open their emails. Remember important context like "important client", "complaint history", or "slow payer". All data stays local—no external servers.36 users -
Permet d'accéder depuis Thunderbird aux contacts de Monlycée.net.
Cette extension se connecte en utilisant vos identifiants sur cet ENT, qu'il faut définir dans les préférences du module.
Extension non officielle, destinée à l'interopérabilité.17 users -
Extract and export all email addresses from all your folders, to CSV. Collects every sender you've received mail from. Fast fully local processing (100k+ emails), background export, no timeouts. Perfect for building contact lists and mailing lists.303 users
See all 143 extensions in Contacts »
To create your own collections, you must have a Mozilla Add-ons account.
