This extension inspired by http://www.worldtimebuddy.com/.
It provides information about time of the day in different locations in very convenient way. As a data source it uses most recent version of IANA time zones database http://www.iana.org/time-zones, it accounts daylight saving time in different regions. Features:
- show active DST for different regions (if available)
- show UTC offset
- export to .ICS file which could be opened in outlook
- export directly into google calendar
- copy schedule into clipboard

Install

• License: MIT License
• Weekly downloads: 4
• Average daily users: 490
• Rating: 4/5 of 12 ratings
• Created: 2016-11-13 10:45:58
• Last updated: 2017-06-02 14:18:10
• Homepage: http://worldtime-extension.site
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/worldtime/
• API: {3871e381-66e9-4268-b45a-56fc8ff263c0}