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TestDataGen

Chrome extension by korynomi · Productivity · Developer

A Chrome extension in Productivity · Developer with 105 users, barely installed. Audience over the last 30 days: -3.

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
105
Rating
not rated yet
Users, last 30 days
-3
Version
1.0.0
Updated in the store
2025-12-23
Published
2025-12-23
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
-3 since 16.10
101-110 · 19 readings
  1. 2026-10-16108
  2. 2026-10-18110
  3. 2026-10-20109
  4. 2026-10-21110
  5. 2026-10-22109
  6. 2026-10-23108
  7. 2026-10-24110
  8. 2026-10-25105
  9. 2026-10-28103
  10. 2026-10-29101
  11. 2026-10-30104
  12. 2026-11-01103
  13. 2026-11-06107
  14. 2026-11-08104
  15. 2026-11-09103
  16. 2026-11-10105
  17. 2026-11-11109
  18. 2026-11-14107
  19. 2026-11-15105
Users
+8 since 01.09
96-110 · 36 readings
  1. 2026-09-0197
  2. 2026-09-0699
  3. 2026-09-0798
  4. 2026-09-08101
  5. 2026-09-13102
  6. 2026-09-15104
  7. 2026-09-17100
  8. 2026-09-2098
  9. 2026-09-22100
  10. 2026-09-25102
  11. 2026-09-26100
  12. 2026-09-2896
  13. 2026-10-04101
  14. 2026-10-08106
  15. 2026-10-09108
  16. 2026-10-10103
  17. 2026-10-13104
  18. 2026-10-16108
  19. 2026-10-18110
  20. 2026-10-20109
  21. 2026-10-21110
  22. 2026-10-22109
  23. 2026-10-23108
  24. 2026-10-24110
  25. 2026-10-25105
  26. 2026-10-28103
  27. 2026-10-29101
  28. 2026-10-30104
  29. 2026-11-01103
  30. 2026-11-06107
  31. 2026-11-08104
  32. 2026-11-09103
  33. 2026-11-10105
  34. 2026-11-11109
  35. 2026-11-14107
  36. 2026-11-15105

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • 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

korynomi publishes 9 listings we track, 932 users between them.

  1. Quick Char Count korynomi · Productivity · Developer · published 2025-10-10 297 users ★ 5.0
  2. JSON Toolkit korynomi · Productivity · Developer · published 2025-11-21 241 users ★ 5.0
  3. LinkGuardian korynomi · Productivity · Developer · published 2025-12-09 85 users ★ 5.0
Show 5 more from this publisher
  1. CipherBloom korynomi · Productivity · Developer · published 2025-11-26 65 users
  2. TechScope korynomi · Productivity · Developer · published 2025-12-02 49 users
  3. PagePulse korynomi · Productivity · Developer · published 2025-12-16 45 users
  4. LumaFind korynomi · Productivity · Developer · published 2025-12-09 42 users ★ 4.0
  5. Locator Hunter korynomi · Productivity · Developer · published 2026-11-06 3 users ★ 5.0

Like this one

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

  1. Auto Form Filler Describes nearly the same job, smaller audience 37 users
  2. Test Data Filler Describes nearly the same job, smaller audience 11 users
  3. Fast form filler Describes nearly the same job, smaller audience 17 users
  4. FormFaker Describes nearly the same job, smaller audience 24 users
  5. Data Forge – Test Data & Autofill 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.

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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 2026-11-15. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built