Just Know your Zone icon

Just Know your Zone

by Presidio Vantage · presidiovantage.com · Workflow & Planning
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

displays default TimeZone in Google Calendar

Users
19
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#156K
#130K among extensions
Version
1.01
updated 14 Sep 2025

Users

monthly, 3 years
21120Aug 2023Apr 2025Oct 2026
Latest, 18 Oct 2026: 19 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 18 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Just Know your Zone

This extension enhances the Google Calendar web-interface. It displays the GCal Default TimeZone in the upper-right, beside your account logo. It is shown in the Calendar view as well as the Event view. Copyright 2019 Presidio Vantage LLC UPDATE 2025-09-13: version 1.01 fixes the bug in version 1.00 identified on 2025-09-10, blocking the ability to click buttons at the top of GCal.

Growth

WindowUsersChangeRatingsRating
7 days−1−5.0%00.00
30 days+2+11.8%00.00
6 months+4+26.7%00.00
1 year+5+35.7%00.00

Version history

2 versions recorded
1.0114 Sep 2025
1.004 Jul 2023

Details

Category
Workflow & Planning
First seen
4 Jul 2023
Size
38 KB
Languages
en-US
Pricing
Free
Privacy policy
presidiovantage.com
Support
presidiovantage.com
Extension ID
ahoncnpfdcfheeahipfocncclnmkidmo

Permissions and risk

Low riskimpact 1, likelihood 1

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