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Data Layer Validator

Chrome extension by livinton · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 68 users, barely installed. Audience over the last 30 days: +20.

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
68
Rating
5.0 (1 ratings)
Users, last 30 days
+20
Rating, last 30 days
Steady over 30 days
Version
2.0.0
Updated in the store
2026-10-17
Published
2025-11-30
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+20 since 03.10
48-68 · 16 readings
2026-10-17: released 2.0.0
  1. 2026-10-0454
  2. 2026-10-0855
  3. 2026-10-0958
  4. 2026-10-1055
  5. 2026-10-1357
  6. 2026-10-1656
  7. 2026-10-1863
  8. 2026-10-1963
  9. 2026-10-2165
  10. 2026-10-2264
  11. 2026-10-2365
  12. 2026-10-2467
  13. 2026-10-2566
  14. 2026-10-2967
  15. 2026-11-0168
  16. 2026-11-0268
Rating
unchanged since 03.10
reviewsrating 5.00 · 16 readings
2026-10-17: released 2.0.0
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-21reviews1rating5.00
  10. 2026-10-22reviews1rating5.00
  11. 2026-10-23reviews1rating5.00
  12. 2026-10-24reviews1rating5.00
  13. 2026-10-25reviews1rating5.00
  14. 2026-10-29reviews1rating5.00
  15. 2026-11-01reviews1rating5.00
  16. 2026-11-02reviews1rating5.00
Users
+22 since 01.09
42-68 · 28 readings
2026-10-17: released 2.0.0
  1. 2026-09-0146
  2. 2026-09-0243
  3. 2026-09-0542
  4. 2026-09-0643
  5. 2026-09-0744
  6. 2026-09-0846
  7. 2026-09-0947
  8. 2026-09-1745
  9. 2026-09-2147
  10. 2026-09-2550
  11. 2026-09-2649
  12. 2026-09-2848
  13. 2026-10-0454
  14. 2026-10-0855
  15. 2026-10-0958
  16. 2026-10-1055
  17. 2026-10-1357
  18. 2026-10-1656
  19. 2026-10-1863
  20. 2026-10-1963
  21. 2026-10-2165
  22. 2026-10-2264
  23. 2026-10-2365
  24. 2026-10-2467
  25. 2026-10-2566
  26. 2026-10-2967
  27. 2026-11-0168
  28. 2026-11-0268
Rating
unchanged since 01.09
reviewsrating 5.00 · 28 readings
2026-10-17: released 2.0.0
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-17reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-25reviews1rating5.00
  11. 2026-09-26reviews1rating5.00
  12. 2026-09-28reviews1rating5.00
  13. 2026-10-04reviews1rating5.00
  14. 2026-10-08reviews1rating5.00
  15. 2026-10-09reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-13reviews1rating5.00
  18. 2026-10-16reviews1rating5.00
  19. 2026-10-18reviews1rating5.00
  20. 2026-10-19reviews1rating5.00
  21. 2026-10-21reviews1rating5.00
  22. 2026-10-22reviews1rating5.00
  23. 2026-10-23reviews1rating5.00
  24. 2026-10-24reviews1rating5.00
  25. 2026-10-25reviews1rating5.00
  26. 2026-10-29reviews1rating5.00
  27. 2026-11-01reviews1rating5.00
  28. 2026-11-02reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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.

The full permission history for this extension

Version history

  1. Version 2.0.0 · Asked for fewer permissions (4, was 5) (changed: browser permissions)

What changed recently

  1. Now requires Chrome 116
  2. Package size changed
  3. Asked for fewer permissions (4, was 5) (changed: browser permissions)
Show the remaining 3
  1. Supported languages changed (1 → 2)
  2. Store description rewritten (110 → 122 characters)
  3. Released version 2.0.0 (was 1.9.17)

The publisher

livinton publishes 2 listings we track, 79 users between them. Listed website: livinton.dev.

  1. Tag Inspector livinton · Productivity · Developer · published 2025-11-30 11 users

Like this one

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

  1. Waaila Tracking Validator Describes nearly the same job, smaller audience 260 users ★ 5.0
  2. QA Analytics Pro - Data Tracking Validator Describes nearly the same job, smaller audience 38 users ★ 5.0
  3. Datalayer Checker Describes nearly the same job, with a large installed audience 100k users ★ 4.4
  4. Push Inspector Describes nearly the same job, smaller audience 12 users (last published figure)
  5. Strata Describes nearly the same job, smaller audience 8 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.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built