Lightning Calendar logo

Lightning Calendar

Calendar integrates with Thunderbird or Seamonkey email, allowing users to manage schedules, events, to-do lists, and invitations.

Made by Mozilla Foundation

  • calendar-events

  • calendaring-software

  • Calendar

  • thunderbird-extension

  • seamonkey-extension

  • calendaring

  • Task Management

  • event-calendar

What is Lightning Calendar?

The Lightning calendar addon for Thunderbird and SeaMonkey email clients enables users to organize their schedules and important life events in a fully integrated calendar. Key features include managing multiple calendars, creating daily to-do lists, inviting friends to events, and subscribing to public calendars. As an extension tightly integrated with the email clients, Lightning seamlessly supports email-related calendaring tasks

Highlights

  • Manage multiple calendars within the Thunderbird or SeaMonkey email client
  • Create daily to-do lists to stay organized
  • Invite friends and contacts to events directly from the calendar
  • Subscribe to public calendars to stay up-to-date on events and schedules

Platforms

  • Mac
  • Linux
  • Windows
  • SeaMonkey
  • Thunderbird

Languages

  • English

Features

    • Ad-free

    • Calendar Integration

    • CalDAV Support

    • CardDAV Support