How can I "hack" the Thunderbird Lightning extension to fully color categories...

Show 2 Times from Different Time Zones in Week and Day View in Thunderbird Lightning Extension...

CalDAV protocol synchronization and behavior of different clients...

iCloud Calender and task in Mozilla Thunderbird/Lightning...

Thunderbird Lightning caldav sync doesn't show any data/events...

trying to access Thunderbird-tabmail does not work...

how to delete alarm in lightning (in js)...

how to let thunderbird calender event trigger a shell script?...

Getting calendar from URL with thunderbird-lightning...

How to create an extension for Thunderbird/Lightning...