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28 ratings

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All time zones in one click

This extension inspired by 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 provided by momentjs timezone library (, 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 your google calendar - copy schedule into the clipboard - theme customisation (light/dark, colors) v1.4.184 - removed unused permissions v1.4.179 - updated timezone db to 2018d version v1.4.150 - added map timezone selector - fixed several issues v1.4.141 - added lookup by UTC offset value (when add new timelines) - added displaying timezone abbreviation if available v1.4.105 - fixed scroll issue - updated all styles - updated timezones db - supported theming - supported dark theme - fixed displaying of fractional timezone offset - added possibility to scroll timelines horizontally v1.2.30 - fixed bug with adding new timeline when only one timeline is presented - added 'reset to defaults' button to clear settings - removed unnecessary permission v1.1.21 - fixed bug with initialization v1.1.19 - fixed bug with dislaying DST flag v1.1.15 - bug fixes v1.1.13 - extended clickable area for range selector v1.1.10 - start of selected range is set to current time by default - extended clickable area for range selector

4.6 out of 528 ratings

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Stephane DuguetNov 2, 2023

Great and useful for me. Is it possible to have more than 5 time zone? I need at minimum 8 in total to cover all my colleague workplace.

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Adrian RaduNov 1, 2022

Nice UX to see all timezones in parallel

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Snappy SitesAug 2, 2022

Great for helping book international meetings


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    April 17, 2021
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