Year View 0.1
This is an example extension that adds a simple year view to Sunbird/Lightning.
Note that freebusy information is only provided if all calendars are cached. See long description for more info. Also, Calendar 1.0pre with bug 489590 fixed is required.
This add-on has been preliminarily reviewed by Mozilla. Learn more
This add-on is not compatible with your version of Thunderbird because of the following: