Calendar Add-ons

by Farid

2 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Google Tasks Sync by Tomasz Lewoc

Rated 4 out of 5 stars 62 reviews

17,561 users

Manage your tasks from Thunderbird, even while offline.

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