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Chrome extension by Hiroshi Kurokawa · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 530 users, barely installed. Audience over the last 30 days: +31.

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

What the developer says, and 2 screenshots

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

Users
530
Rating
2.3 (3 ratings)
Users, last 30 days
+31
Rating, last 30 days
Steady over 30 days
Version
1.9.0
Updated in the store
2026-11-03
Published
2023-03-10
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+38 since 05.10
492-536 · 17 readings
2026-10-12: released 1.8.02026-11-03: released 1.9.0
  1. 2026-10-08505
  2. 2026-10-09502
  3. 2026-10-10515
  4. 2026-10-13513
  5. 2026-10-16536
  6. 2026-10-19526
  7. 2026-10-20529
  8. 2026-10-21524
  9. 2026-10-22522
  10. 2026-10-23521
  11. 2026-10-24522
  12. 2026-10-25528
  13. 2026-10-28532
  14. 2026-10-29529
  15. 2026-10-30526
  16. 2026-11-01523
  17. 2026-11-04530
Rating
unchanged since 05.10
reviewsrating 2.33 · 17 readings
2026-10-12: released 1.8.02026-11-03: released 1.9.0
  1. 2026-10-08reviews3rating2.33
  2. 2026-10-09reviews3rating2.33
  3. 2026-10-10reviews3rating2.33
  4. 2026-10-13reviews3rating2.33
  5. 2026-10-16reviews3rating2.33
  6. 2026-10-19reviews3rating2.33
  7. 2026-10-20reviews3rating2.33
  8. 2026-10-21reviews3rating2.33
  9. 2026-10-22reviews3rating2.33
  10. 2026-10-23reviews3rating2.33
  11. 2026-10-24reviews3rating2.33
  12. 2026-10-25reviews3rating2.33
  13. 2026-10-28reviews3rating2.33
  14. 2026-10-29reviews3rating2.33
  15. 2026-10-30reviews3rating2.33
  16. 2026-11-01reviews3rating2.33
  17. 2026-11-04reviews3rating2.33
Users
+51 since 01.09
478-536 · 34 readings
2026-10-12: released 1.8.02026-11-03: released 1.9.0
  1. 2026-09-01479
  2. 2026-09-02486
  3. 2026-09-04490
  4. 2026-09-05493
  5. 2026-09-06488
  6. 2026-09-08490
  7. 2026-09-09492
  8. 2026-09-10499
  9. 2026-09-13497
  10. 2026-09-15506
  11. 2026-09-17498
  12. 2026-09-20478
  13. 2026-09-21483
  14. 2026-09-25502
  15. 2026-09-26499
  16. 2026-09-28506
  17. 2026-10-04492
  18. 2026-10-08505
  19. 2026-10-09502
  20. 2026-10-10515
  21. 2026-10-13513
  22. 2026-10-16536
  23. 2026-10-19526
  24. 2026-10-20529
  25. 2026-10-21524
  26. 2026-10-22522
  27. 2026-10-23521
  28. 2026-10-24522
  29. 2026-10-25528
  30. 2026-10-28532
  31. 2026-10-29529
  32. 2026-10-30526
  33. 2026-11-01523
  34. 2026-11-04530
Rating
unchanged since 01.09
reviewsrating 2.33 · 34 readings
2026-10-12: released 1.8.02026-11-03: released 1.9.0
  1. 2026-09-01reviews3rating2.33
  2. 2026-09-02reviews3rating2.33
  3. 2026-09-04reviews3rating2.33
  4. 2026-09-05reviews3rating2.33
  5. 2026-09-06reviews3rating2.33
  6. 2026-09-08reviews3rating2.33
  7. 2026-09-09reviews3rating2.33
  8. 2026-09-10reviews3rating2.33
  9. 2026-09-13reviews3rating2.33
  10. 2026-09-15reviews3rating2.33
  11. 2026-09-17reviews3rating2.33
  12. 2026-09-20reviews3rating2.33
  13. 2026-09-21reviews3rating2.33
  14. 2026-09-25reviews3rating2.33
  15. 2026-09-26reviews3rating2.33
  16. 2026-09-28reviews3rating2.33
  17. 2026-10-04reviews3rating2.33
  18. 2026-10-08reviews3rating2.33
  19. 2026-10-09reviews3rating2.33
  20. 2026-10-10reviews3rating2.33
  21. 2026-10-13reviews3rating2.33
  22. 2026-10-16reviews3rating2.33
  23. 2026-10-19reviews3rating2.33
  24. 2026-10-20reviews3rating2.33
  25. 2026-10-21reviews3rating2.33
  26. 2026-10-22reviews3rating2.33
  27. 2026-10-23reviews3rating2.33
  28. 2026-10-24reviews3rating2.33
  29. 2026-10-25reviews3rating2.33
  30. 2026-10-28reviews3rating2.33
  31. 2026-10-29reviews3rating2.33
  32. 2026-10-30reviews3rating2.33
  33. 2026-11-01reviews3rating2.33
  34. 2026-11-04reviews3rating2.33

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

  • Declares input
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 1.9.0
  2. Version 1.8.0

What changed recently

  1. Package size changed
  2. Released version 1.9.0 (was 1.8.0)
  3. Package size changed
Show the remaining 1
  1. Released version 1.8.0 (was 1.7.0)

The publisher

Hiroshi Kurokawa.

Like this one

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

  1. FydeRhythm IME Describes nearly the same job, smaller audience 1k users ★ 4.6
  2. ローカル漢字変換エンジン (Local Kanji Engine) Describes nearly the same job, smaller audience 7 users
  3. Unikey - Vietnamese IME for ChromeOS Describes nearly the same job, smaller audience 7k users ★ 4.6
  4. JsCIN: JavaScript Common INput Describes nearly the same job, with an established audience 10k users ★ 4.4
  5. AVIM Vietnamese IME Describes nearly the same job, smaller audience 19 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

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

HTML

<a href="https://extops.dev/extensions/gdfnmlnbnmgdliccidmiphhpicaecffj"><img src="https://extops.dev/extensions/gdfnmlnbnmgdliccidmiphhpicaecffj/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 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built