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Keiba Race Data Formatter - Japanese Horse Racing Data for AI

Chrome extension · Productivity · Tools

A Chrome extension in Productivity · Tools with 427 users, barely installed. Audience over the last 30 days: +57.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 4 screenshots

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

Users
427
Rating
5.0 (1 ratings)
Users, last 30 days
+57
Rating, last 30 days
Steady over 30 days
Version
1.4.0
Updated in the store
2026-07-27
Published
2026-03-24
Manifest
V3
Browser access
5 permissions

How it has moved

Users
+57 since 05.10
368-434 · 21 readings
  1. 2026-10-08372
  2. 2026-10-09369
  3. 2026-10-10368
  4. 2026-10-11376
  5. 2026-10-13396
  6. 2026-10-16398
  7. 2026-10-17396
  8. 2026-10-18403
  9. 2026-10-19407
  10. 2026-10-20405
  11. 2026-10-21409
  12. 2026-10-22412
  13. 2026-10-23413
  14. 2026-10-25421
  15. 2026-10-26427
  16. 2026-10-28428
  17. 2026-10-29429
  18. 2026-10-30424
  19. 2026-11-01426
  20. 2026-11-02434
  21. 2026-11-04427
Rating
unchanged since 05.10
reviewsrating 5.00 · 21 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-11reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-17reviews1rating5.00
  8. 2026-10-18reviews1rating5.00
  9. 2026-10-19reviews1rating5.00
  10. 2026-10-20reviews1rating5.00
  11. 2026-10-21reviews1rating5.00
  12. 2026-10-22reviews1rating5.00
  13. 2026-10-23reviews1rating5.00
  14. 2026-10-25reviews1rating5.00
  15. 2026-10-26reviews1rating5.00
  16. 2026-10-28reviews1rating5.00
  17. 2026-10-29reviews1rating5.00
  18. 2026-10-30reviews1rating5.00
  19. 2026-11-01reviews1rating5.00
  20. 2026-11-02reviews1rating5.00
  21. 2026-11-04reviews1rating5.00
Users
+155 since 01.09
272-434 · 35 readings
  1. 2026-09-01272
  2. 2026-09-02276
  3. 2026-09-04279
  4. 2026-09-06290
  5. 2026-09-07301
  6. 2026-09-08306
  7. 2026-09-10308
  8. 2026-09-13310
  9. 2026-09-17319
  10. 2026-09-21337
  11. 2026-09-25339
  12. 2026-09-27345
  13. 2026-09-28357
  14. 2026-10-04370
  15. 2026-10-08372
  16. 2026-10-09369
  17. 2026-10-10368
  18. 2026-10-11376
  19. 2026-10-13396
  20. 2026-10-16398
  21. 2026-10-17396
  22. 2026-10-18403
  23. 2026-10-19407
  24. 2026-10-20405
  25. 2026-10-21409
  26. 2026-10-22412
  27. 2026-10-23413
  28. 2026-10-25421
  29. 2026-10-26427
  30. 2026-10-28428
  31. 2026-10-29429
  32. 2026-10-30424
  33. 2026-11-01426
  34. 2026-11-02434
  35. 2026-11-04427
Rating
unchanged since 01.09
reviewsrating 5.00 · 35 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-17reviews1rating5.00
  10. 2026-09-21reviews1rating5.00
  11. 2026-09-25reviews1rating5.00
  12. 2026-09-27reviews1rating5.00
  13. 2026-09-28reviews1rating5.00
  14. 2026-10-04reviews1rating5.00
  15. 2026-10-08reviews1rating5.00
  16. 2026-10-09reviews1rating5.00
  17. 2026-10-10reviews1rating5.00
  18. 2026-10-11reviews1rating5.00
  19. 2026-10-13reviews1rating5.00
  20. 2026-10-16reviews1rating5.00
  21. 2026-10-17reviews1rating5.00
  22. 2026-10-18reviews1rating5.00
  23. 2026-10-19reviews1rating5.00
  24. 2026-10-20reviews1rating5.00
  25. 2026-10-21reviews1rating5.00
  26. 2026-10-22reviews1rating5.00
  27. 2026-10-23reviews1rating5.00
  28. 2026-10-25reviews1rating5.00
  29. 2026-10-26reviews1rating5.00
  30. 2026-10-28reviews1rating5.00
  31. 2026-10-29reviews1rating5.00
  32. 2026-10-30reviews1rating5.00
  33. 2026-11-01reviews1rating5.00
  34. 2026-11-02reviews1rating5.00
  35. 2026-11-04reviews1rating5.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Manage your downloads downloads
  • 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 2

The full permission history for this extension

What changed recently

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

Like this one

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

  1. Better netkeiba Describes nearly the same job, smaller audience 184 users ★ 5.0
  2. Racing Form Pro Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Keiba tenkijp Describes nearly the same job, smaller audience 57 users ★ 5.0
  4. Racing Post Extension Describes nearly the same job, smaller audience 110 users ★ 4.3
  5. 馬柱アシスト Describes nearly the same job, smaller audience 6 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 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built