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AB TESTING TOOL

Chrome extension by Gurjeet Singh · Productivity · Developer

A Chrome extension in Productivity · Developer with 30 users, barely installed. Audience over the last 30 days: +7.

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
30
Rating
5.0 (1 ratings)
Users, last 30 days
+7
Rating, last 30 days
+5.00 in 30 days
Version
2.0
Updated in the store
2026-09-28
Published
2025-07-16
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+7 since 28.09
23-32 · 13 readings
2026-09-28: released 2.0
  1. 2026-09-2823released 2.0
  2. 2026-10-0427
  3. 2026-10-0926
  4. 2026-10-1728
  5. 2026-10-1829
  6. 2026-10-1928
  7. 2026-10-2029
  8. 2026-10-2130
  9. 2026-10-2228
  10. 2026-10-2331
  11. 2026-10-2432
  12. 2026-10-2531
  13. 2026-10-2830
Rating
+5.00 since 28.09
reviewsrating 0.00-5.00 · 13 readings
2026-09-28: released 2.0
  1. 2026-09-28reviews0rating0.00released 2.0
  2. 2026-10-04reviews0rating0.00
  3. 2026-10-09reviews0rating0.00
  4. 2026-10-17reviews0rating0.00
  5. 2026-10-18reviews0rating0.00
  6. 2026-10-19reviews0rating0.00
  7. 2026-10-20reviews0rating0.00
  8. 2026-10-21reviews0rating0.00
  9. 2026-10-22reviews1rating5.00
  10. 2026-10-23reviews1rating5.00
  11. 2026-10-24reviews1rating5.00
  12. 2026-10-25reviews1rating5.00
  13. 2026-10-28reviews1rating5.00
Users
+6 since 01.09
22-32 · 23 readings
2026-09-28: released 2.0
  1. 2026-09-0124
  2. 2026-09-0326
  3. 2026-09-0624
  4. 2026-09-0826
  5. 2026-09-0925
  6. 2026-09-1322
  7. 2026-09-1523
  8. 2026-09-1725
  9. 2026-09-2126
  10. 2026-09-2724
  11. 2026-09-2823released 2.0
  12. 2026-10-0427
  13. 2026-10-0926
  14. 2026-10-1728
  15. 2026-10-1829
  16. 2026-10-1928
  17. 2026-10-2029
  18. 2026-10-2130
  19. 2026-10-2228
  20. 2026-10-2331
  21. 2026-10-2432
  22. 2026-10-2531
  23. 2026-10-2830
Rating
+5.00 since 01.09
reviewsrating 0.00-5.00 · 23 readings
2026-09-28: released 2.0
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-03reviews0rating0.00
  3. 2026-09-06reviews0rating0.00
  4. 2026-09-08reviews0rating0.00
  5. 2026-09-09reviews0rating0.00
  6. 2026-09-13reviews0rating0.00
  7. 2026-09-15reviews0rating0.00
  8. 2026-09-17reviews0rating0.00
  9. 2026-09-21reviews0rating0.00
  10. 2026-09-27reviews0rating0.00
  11. 2026-09-28reviews0rating0.00released 2.0
  12. 2026-10-04reviews0rating0.00
  13. 2026-10-09reviews0rating0.00
  14. 2026-10-17reviews0rating0.00
  15. 2026-10-18reviews0rating0.00
  16. 2026-10-19reviews0rating0.00
  17. 2026-10-20reviews0rating0.00
  18. 2026-10-21reviews0rating0.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-23reviews1rating5.00
  21. 2026-10-24reviews1rating5.00
  22. 2026-10-25reviews1rating5.00
  23. 2026-10-28reviews1rating5.00

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.

  • Read and change cookies on the sites it can access cookies
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 2.0 (was 1.0.2)

The publisher

Gurjeet Singh.

Like this one

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  3. A/B Test Inspector Describes nearly the same job, smaller audience 31 users ★ 5.0
  4. Welyft I CRO I A/B test & technology identifier Describes nearly the same job, smaller audience 420 users ★ 5.0
  5. A/B Test Detector - Detect A/B Experiments on Any Website Describes nearly the same job, smaller audience 70 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.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/gpcjcaopaaefnkpkmoghpcgagbphikcb/badge.svg)](https://extops.dev/extensions/gpcjcaopaaefnkpkmoghpcgagbphikcb)

HTML

<a href="https://extops.dev/extensions/gpcjcaopaaefnkpkmoghpcgagbphikcb"><img src="https://extops.dev/extensions/gpcjcaopaaefnkpkmoghpcgagbphikcb/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-28. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built