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GA4 Live Debugger & DataLayer Inspector

Chrome extension by GA4 Optimizer · Productivity · Developer

A Chrome extension in Productivity · Developer with 129 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
129
Rating
5.0 (3 ratings)
Users, last 16 days
+46
Rating, last 30 days
Not watched long enough to say
Version
1.0.3
Updated in the store
2026-08-02
Published
2026-07-22
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+46 since 31.08
83-129 · 9 readings
  1. 2026-08-3183
  2. 2026-09-0389
  3. 2026-09-0493
  4. 2026-09-0695
  5. 2026-09-0794
  6. 2026-09-08100
  7. 2026-09-10108
  8. 2026-09-13124
  9. 2026-09-15129
Rating
unchanged since 31.08
reviewsrating 5.00 · 9 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-03reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-10reviews3rating5.00
  8. 2026-09-13reviews3rating5.00
  9. 2026-09-15reviews3rating5.00
Users
+46 since 31.08
83-129 · 9 readings
  1. 2026-08-3183
  2. 2026-09-0389
  3. 2026-09-0493
  4. 2026-09-0695
  5. 2026-09-0794
  6. 2026-09-08100
  7. 2026-09-10108
  8. 2026-09-13124
  9. 2026-09-15129
Rating
unchanged since 31.08
reviewsrating 5.00 · 9 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-03reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-10reviews3rating5.00
  8. 2026-09-13reviews3rating5.00
  9. 2026-09-15reviews3rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Watch the network requests your browser makes webRequest
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Open a panel beside the page sidePanel
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

GA4 Optimizer publishes 2 listings we track, 851 users between them. Listed website: gaoptimizer.com.

  1. GA4 Optimizer: Power Tools for Google Analytics GA4 Optimizer · Productivity · Tools · published 2025-05-20 722 users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. Clean Analytics Debugger Describes nearly the same job, smaller audience 41 users
  2. trackmint - Google Analytics (GA4) dataLayer debugger & event inspector Describes nearly the same job, smaller audience 11 users
  3. Google Analytics Inspector Describes nearly the same job, smaller audience 31 users
  4. DataLayer Debugger Describes nearly the same job, smaller audience 114 users ★ 5.0
  5. Journey Debugger for GA4 & GTM Describes nearly the same job, smaller audience 5 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.