Mozilla Lightning Project 5.4

Lightning brings the Sunbird calendar to the popular email client, Mozilla Thunderbird. Since it's an extension, Lightning is tightly integrated with Thunderbird, allowing it to easily perform email-related calendaring tasks.

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.

Donate to the Calendar Project

Lightning is a popular calendaring, scheduling and task management extension. Mozilla Sunbird® is a cross-platform application that brings Mozilla-style ease-of-use to your calendar.

If you enjoy using our applications (Lightning or Mozilla Sunbird®), please consider making a donation. All donations can be made using a credit card, PayPal account or check. The Mozilla Foundation will use your donation to fund activities related to the Calendar Project*.

* The Mozilla Foundation may use any directed donation for other purposes if the Board of Directors is unable to find suitable activities to fund for a project, if a project becomes inactive or otherwise becomes ineligible to receive funds.


· Help you keep track of your personal schedule
· Subscribe to calendars on the Internet (via HTTP/WebDAV)

Lightning is licensed under the MPL/GPL/LGPL triple license, allowing use of the files under the terms of any one of the Mozilla Public License, the GNU General Public License, or the GNU Lesser General Public License.

License Open Source
Price FREE
Released 2017-04-21
Downloads 594
Filesize 5.00 MB
Requirements Works with Thunderbird 38.0 - 38.*
Installation Instal And Uninstall
Keywords Mozilla calendar, Thunderbird extension, Thunderbird calendar, Mozilla Lightning, Calendar, Mozilla
Users' rating
(1 rating)
Mozilla Lightning Project - Download Notice

Using Mozilla Lightning Project Free Download crack, warez, password, serial numbers, torrent, keygen, registration codes, key generators is illegal and your business could subject you to lawsuits and leave your operating systems without patches. We do not host any torrent files or links of Mozilla Lightning Project on,, etc. All Mozilla Lightning Project download links are direct Mozilla Lightning Project full download from publisher site or their selected mirrors.
Avoid: oem software, old version, warez, serial, torrent, Mozilla Lightning Project keygen, crack.
Consider: Mozilla Lightning Project full version, full download, premium download, licensed copy.

Mozilla Lightning Project - The Latest User Reviews

Most popular PIMS & Calendars downloads

CintaNotes Free Personal Notes Manager

3.8.1 download

A free personal notes manager with text clipping and as-you-type searching

Pigeonhole U3 Organizer

1.30.27 download

Wish you could just type stuff and find it again on your U3 drive?

1st Smart Desktop Calendar

13.7 download

Highly customizable, it reminds you on occasion dates and about coming events.

Genius Connect - Tasks download

Connect Outlook or Exchange Tasks to any SQL Database.

Aml Pages German Version

9.79 download

Aml Pages keeps all your notes, information, web pages, passwords, and etc

1st Smart Desktop Calendar Pro

13.7 download

Highly customizable, you can add all of your occasion dates and never miss them.


9.0 download

Plan, schedule, and manage all of your appointments, events, tasks, and more.

Genius Connect - Journal download

Connect Outlook or Exchange Journal to any SQL Database

A VIP Organizer

2.9.47 download

Personal task management software for workflow optimization by to-do list usage.

Genius Connect - Calendar download

Connect Outlook or Exchange calendar to any SQL Database.