DataLayer Monitor

by serhatkaya.abarth · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Monitor changes to the GTM dataLayer

Users

199

+14 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#64K

#53K among extensions

Version

1.0

updated 13 Jul 2024

Users

monthly, 2 years

Latest, 15 Oct 2026: 199 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years

Latest, 15 Oct 2026: 0 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 DataLayer Monitor

Easily monitor and log changes to the Google Tag Manager dataLayer in real-time. This extension helps developers and marketers track events and debug dataLayer updates effortlessly. Real-time logging of dataLayer changes. Toggle logging on or off via a simple popup interface. Automatically injects into all web pages to monitor dataLayer from the start. Usage trick: When you are using it, you might wanna enable Preserve log on "Console" tab.