Add-ons
Contacts
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CardBook
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon73,982 users
Most Popular See all »
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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).
Support: Thunderbird159,544 users -
TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.82,499 users -
A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddon73,982 users -
This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync". Including iCloud, ownCloud, Nextcloud, Radicale and many more.54,138 users -
Synchronizes contacts & groups between Thunderbird and Google Contacts.33,723 users -
Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync29,868 users
Top Rated See all »
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Remove comment, display name from addresses before sending mail.
This add-on is a fork of Auto Address Cleaner.
https://addons.thunderbird.net/thunderbird/addon/auto-address-cleaner/6,844 users -
Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync29,868 users
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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").5 users -
This Thunderbird add-on searches address book(s) for pairs of matching contact entries.
It can automatically delete entries that have equivalent or less information than the other one.
Any remaining matches are presented for manual treatment.2,731 users -
This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync". Including iCloud, ownCloud, Nextcloud, Radicale and many more.54,138 users
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Adds calendars containing the birthdays from your address books.2,666 users
Recently Added See all »
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Conscious ClickUp Thunderbird add-on is a extension that gives support to send/archive mails from Thunderbird to ClickUp project management platform (https://clickup.com/)
For more info: https://github.com/Ruvin/Conscious-ClickUp-Thunderbird-Plugin4 users -
This extension retrieves all the senders associated with the emails in this mailbox and stores them in your clipboard.13 users -
This provider add-on adds Google synchronization capabilities to TbSync. Only contacts and contact groups are currently managed, using Google's People API.
Please read the "About this Add-on" section below carefully!5,107 users -
Use @ to mention somebody on an email to link and add to the CC.274 users
See all 117 extensions in Contacts »
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