Calendar Timezone Sync

Real-time cross-timezone synchronization overlay for Google Calendar

As of June 2026, Calendar Timezone Sync has 5 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Usersup 66.7 percent+66.7%
5
5
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.1.0
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

5 snapshots

Tracking since Apr 17, 2026.

5.243.51.7599999999999998Apr 17, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 17, 202635.0011.0.0
May 1, 202625.0011.0.0
May 8, 202625.0011.1.0
May 12, 202635.0011.1.0
Jun 6, 202645.0011.1.0
Now55.0011.1.0

Changelog

  • May 1, 2026
    name
    SyncView Pro
    Calendar Timezone Sync

Permissions & access

Permissions
storage
Host access
https://calendar.google.com/*

Screenshots

Calendar Timezone Sync screenshot 1

About

Detailed Description
SyncView Pro adds a real-time timezone overlay directly into Google Calendar. Simply hover over any time slot in Day or Week view to see the equivalent time in up to 3 additional timezones — displayed in a clean floating badge that follows your cursor.

FEATURES
- Dynamic sync line that follows your cursor across the calendar grid
- Floating badge showing your local time + up to 3 target timezones
- Color-coded timezone rows (green, orange, purple) for quick scanning
- Works in both Day and Week views; auto-disables in Month and Schedule views
- Searchable timezone picker with 400+ timezones and UTC offsets
- Master ON/OFF toggle to quickly enable or disable the overlay
- Fully DST-aware timezone conversions using the Intl API

PERFECT FOR
- Remote teams coordinating across time zones
- Scheduling international meetings without mental math
- Freelancers working with clients worldwide
- Anyone who checks "what time is it there?" multiple times a day

PRIVACY
- All settings are stored locally in your browser (chrome.storage.local)
- No data is collected, transmitted, or shared with any server
- No analytics, no tracking, no accounts required
- Open source — inspect every line of code

HOW TO USE
1. Install the extension
2. Click the SyncView Pro icon in your toolbar
3. Toggle "Enable overlay" ON
4. Add up to 3 target timezones using the searchable dropdown
5. Open Google Calendar in Day or Week view
6. Hover over the time grid — the sync line and badge appear instantly

Technical

Version
1.1.0
Manifest
V3
Size
21.13KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
mkjggfcmgfnlcckfdbaahommagmlbhmc
Developer ID
u4051ece1fce7aca53f9f6970ea3bcb6c
Developer Email
[email protected]
Created
Mar 18, 2026
Last Updated (Store)
Apr 30, 2026
Last Scraped
Jun 6, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.