GeoClock New Tab

by John Pettitt · geoclock.world · Functionality & UI

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

A live world day/night clock (NASA Blue/Black Marble) as your new tab page. Runs fully offline — all imagery and data are bundled.

Users

+8 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#171K

#142K among extensions

Version

0.2.11

updated 9 Sep 2026

Users

monthly, 4 months

Latest, 16 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 16 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 GeoClock New Tab

Hover (or tap on mobile) any region to see the local time there; the map drifts with the sun so the daylit hemisphere stays in the middle, or you can configure it so your location stay in the middle. Real day/night terminator from solar geometry, with NASA Blue Marble and Black Marble imagery (public domain), and time-zone polygons from timezone-boundary-builder (ODbL). No cookies, no data collected.