Calendars, Contacts, and Tasks, oh my

by Daniel White

  • Updated Jan. 23, 2020

About this Collection

It took me a while to figure out that add-ons can have add-ons. TbSync synchonizes Thunderbird with other calendar, contact, and task accounts, but it requires other add-ons to be installed, too.

4 Add-ons in this Collection

TbSync by John Bieling

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Rated 5 out of 5 stars 260 reviews

65,974 users

TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.

CategoryManager by John Bieling, kxxt

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Rated 5 out of 5 stars 23 reviews

7,014 users

Category manager for Thunderbird contacts, also allows to send an email to all members of a category (categories can be used as contact groups).

Provider for CalDAV & CardDAV by John Bieling

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Rated 5 out of 5 stars 54 reviews

33,661 users

This extension is no longer needed. Thunderbird has native CalDAV and CardDAV support.

Provider for Exchange ActiveSync by John Bieling

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Rated 4 out of 5 stars 60 reviews

30,889 users

Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync

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