Meridian by Tanmeen
Working across timezones? Highlight any time on the web, click Meridian, and get conversions between timezones instantly. No mental math required.
2 Users2 Users
Extension Metadata
Screenshots
About this extension
Have you ever received "3:00 PM EST" in a Slack message and completely blanked on what that means for you? Meridian has you covered.
Highlight any time on a webpage, open Meridian, and it'll be pre-filled and ready to convert. Pick your source and destination timezone from 600+ IANA timezones, hit convert, and you're done.
Features:
Highlight a time on any page (e.g. 2:30 PM, 14:00) and Meridian auto-detects it OR choose any time of your liking
Supports both 12-hour and 24-hour formats
600+ timezones sourced from timeapi.io
No account, no tracking, no nonsense
Privacy:
Meridian only reads selected text when you open it, and only to detect a time. Nothing is stored or transmitted except timezone lookup requests to timeapi.io.
Highlight any time on a webpage, open Meridian, and it'll be pre-filled and ready to convert. Pick your source and destination timezone from 600+ IANA timezones, hit convert, and you're done.
Features:
Highlight a time on any page (e.g. 2:30 PM, 14:00) and Meridian auto-detects it OR choose any time of your liking
Supports both 12-hour and 24-hour formats
600+ timezones sourced from timeapi.io
No account, no tracking, no nonsense
Privacy:
Meridian only reads selected text when you open it, and only to detect a time. Nothing is stored or transmitted except timezone lookup requests to timeapi.io.
Rated 5 by 2 reviewers
Permissions and data
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0
- Size
- 39.52 KB
- Last updated
- a month ago (Apr 18, 2026)
- Related Categories
- License
- MIT License
- Version History
- Add to collection