.vcs Support is a Thunderbird extension that adds "vCalendar (*.vcs)" to the import and export dialogs of Thunderbird with Lightning and Sunbird which will export a selected calendar to a file in the vCalendar format, suitable for reading by many mobile devices.
How to Install in Thunderbird:
1. Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk.
2. In Mozilla Thunderbird, open Add-ons from the Tools menu.
3. Click the Install button, and locate/select the file you downloaded and click "OK".
· Mozilla Thunderbird
What's New in This Release: [ read full changelog ]
· This version is only compatible with Thunderbird 5 and above. For Thunderbird 3.1 or below, or for Sunbird, you should use vcs Support 0.6.3.