whatttime - Server Time Checker

Check the server time of web pages with millisecond precision

As of June 2026, whatttime - Server Time Checker has 13 users in the Productivity category.

Usersup 550.0 percent+550.0%
13
13
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.1.0
Manifest V3

History

8 snapshots

Tracking since Apr 1, 2026.

13.887.51.1199999999999992Apr 1, 2026Jun 4, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 202621.1.0
Apr 10, 202631.1.0
Apr 20, 202661.1.0
Apr 25, 20261.1.0
May 2, 202691.1.0
May 9, 202671.1.0
May 17, 202651.1.0
Jun 4, 2026101.1.0
Now131.1.0

Permissions & access

Permissions
activeTabsidePanel
Host access
<all_urls>

Screenshots

whatttime - Server Time Checker screenshot 1

About

whatttime displays the active tab’s server time with millisecond precision.
It uses the server’s Date header and RTT adjustment for better accuracy.

How to Use -
1. Open it from the Chrome Side Panel and sync manually when needed.
2. Ticketing Mode: Shows a time slightly ahead of the server to ensure you act on time.

Optional support link is available and does not unlock or restrict any features.

Technical

Version
1.1.0
Manifest
V3
Size
17.85KiB
Min Chrome
114
Languages
1
Featured
No

Metadata

ID
cbkpimjcndgfiahpnffhoobpddcfhjhl
Developer ID
ufaa621c220e7ddd79658392918fa6c61
Developer Email
[email protected]
Created
Feb 2, 2026
Last Updated (Store)
Feb 6, 2026
Last Scraped
Jun 4, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 4, 2026.