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DataLayer Viewer

Chrome extension by info trafficdesign · Productivity · Developer

A Chrome extension in Productivity · Developer with 267 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 3 screenshots

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

Users
267
Rating
2.3 (3 ratings)
Users, last 17 days
-13
Rating, last 30 days
Not watched long enough to say
Version
1.2
Updated in the store
2025-05-07
Published
2025-03-28
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
-13 since 31.08
264-286 · 10 readings
  1. 2026-08-31280
  2. 2026-09-02282
  3. 2026-09-04286
  4. 2026-09-06280
  5. 2026-09-07278
  6. 2026-09-08269
  7. 2026-09-10272
  8. 2026-09-13264
  9. 2026-09-15267
  10. 2026-09-16267
Rating
unchanged since 31.08
reviewsrating 2.33 · 10 readings
  1. 2026-08-31reviews3rating2.33
  2. 2026-09-02reviews3rating2.33
  3. 2026-09-04reviews3rating2.33
  4. 2026-09-06reviews3rating2.33
  5. 2026-09-07reviews3rating2.33
  6. 2026-09-08reviews3rating2.33
  7. 2026-09-10reviews3rating2.33
  8. 2026-09-13reviews3rating2.33
  9. 2026-09-15reviews3rating2.33
  10. 2026-09-16reviews3rating2.33
Users
-13 since 31.08
264-286 · 10 readings
  1. 2026-08-31280
  2. 2026-09-02282
  3. 2026-09-04286
  4. 2026-09-06280
  5. 2026-09-07278
  6. 2026-09-08269
  7. 2026-09-10272
  8. 2026-09-13264
  9. 2026-09-15267
  10. 2026-09-16267
Rating
unchanged since 31.08
reviewsrating 2.33 · 10 readings
  1. 2026-08-31reviews3rating2.33
  2. 2026-09-02reviews3rating2.33
  3. 2026-09-04reviews3rating2.33
  4. 2026-09-06reviews3rating2.33
  5. 2026-09-07reviews3rating2.33
  6. 2026-09-08reviews3rating2.33
  7. 2026-09-10reviews3rating2.33
  8. 2026-09-13reviews3rating2.33
  9. 2026-09-15reviews3rating2.33
  10. 2026-09-16reviews3rating2.33

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.

  • See the address and title of every tab you have open tabs
  • 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

info trafficdesign publishes 2 listings we track, 291 users between them.

  1. GTM JSON Extractor info trafficdesign · Productivity · Tools · published 2025-05-14 24 users ★ 2.0

Like this one

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

  1. DataLayer Inspector Describes nearly the same job, smaller audience 57 users
  2. DataLayer Inspector Pro Describes nearly the same job, smaller audience 27 users
  3. DataLayer Lens Describes nearly the same job, smaller audience 106 users ★ 5.0
  4. DataLayer Inspector Describes nearly the same job, smaller audience 137 users ★ 4.0
  5. DataLayer Debugger Describes nearly the same job, smaller audience 114 users ★ 5.0

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.