Copy CID to clipboard

by Itagaki Fumihiko · itagaki.eek.jp · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Copy CID to clipboard from the open Google Maps if it exists

Users

946

+31 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#32K

#27K among extensions

Version

1.1.3

updated 27 Feb 2026

Users

monthly, 3 years

Latest, 16 Oct 2026: 946 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 16 Oct 2026: 2 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 Copy CID to clipboard

Places registered in Google Maps are assigned a Customer ID (CID) identifier, which can be given as a URL parameter when opening Google Maps to display a map of that place. This extension adds a "Copy CID to clipboard" item to the context menu when Google Maps is open. It will copy the CID to the clipboard if it exists in the URL of the map. Version 1.1 adds a CID display to the place details field, in addition to the traditional method of using the extension's button or context menu, so that it can be copied to the clipboard by simply clicking on it, just like an address or phone number, etc.