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プロンプトメモ（Prompt Memo）

Chrome extension by kodama_kenta · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 110 users, barely installed. Audience over the last 30 days: +17.

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

What the developer says, and 3 screenshots

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

Users
110
Rating
5.0 (1 ratings)
Users, last 30 days
+17
Rating, last 30 days
Steady over 30 days
Version
1.3.1
Updated in the store
2026-04-03
Published
2026-03-21
Manifest
V3
Browser access
1 permission

How it has moved

Users
+17 since 01.10
93-110 · 15 readings
  1. 2026-10-0498
  2. 2026-10-08101
  3. 2026-10-10100
  4. 2026-10-1199
  5. 2026-10-13100
  6. 2026-10-16103
  7. 2026-10-18102
  8. 2026-10-19104
  9. 2026-10-21107
  10. 2026-10-22105
  11. 2026-10-24106
  12. 2026-10-25107
  13. 2026-10-27106
  14. 2026-10-29110
  15. 2026-10-31110
Rating
unchanged since 01.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-11reviews1rating5.00
  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. 2026-10-24reviews1rating5.00
  12. 2026-10-25reviews1rating5.00
  13. 2026-10-27reviews1rating5.00
  14. 2026-10-29reviews1rating5.00
  15. 2026-10-31reviews1rating5.00
Users
+43 since 31.08
67-110 · 28 readings
  1. 2026-08-3167
  2. 2026-09-0368
  3. 2026-09-0467
  4. 2026-09-0570
  5. 2026-09-0771
  6. 2026-09-0872
  7. 2026-09-0977
  8. 2026-09-1079
  9. 2026-09-1384
  10. 2026-09-1589
  11. 2026-09-1691
  12. 2026-09-2095
  13. 2026-09-2593
  14. 2026-10-0498
  15. 2026-10-08101
  16. 2026-10-10100
  17. 2026-10-1199
  18. 2026-10-13100
  19. 2026-10-16103
  20. 2026-10-18102
  21. 2026-10-19104
  22. 2026-10-21107
  23. 2026-10-22105
  24. 2026-10-24106
  25. 2026-10-25107
  26. 2026-10-27106
  27. 2026-10-29110
  28. 2026-10-31110
Rating
unchanged since 31.08
reviewsrating 5.00 · 28 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
  11. 2026-09-16reviews1rating5.00
  12. 2026-09-20reviews1rating5.00
  13. 2026-09-25reviews1rating5.00
  14. 2026-10-04reviews1rating5.00
  15. 2026-10-08reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-11reviews1rating5.00
  18. 2026-10-13reviews1rating5.00
  19. 2026-10-16reviews1rating5.00
  20. 2026-10-18reviews1rating5.00
  21. 2026-10-19reviews1rating5.00
  22. 2026-10-21reviews1rating5.00
  23. 2026-10-22reviews1rating5.00
  24. 2026-10-24reviews1rating5.00
  25. 2026-10-25reviews1rating5.00
  26. 2026-10-27reviews1rating5.00
  27. 2026-10-29reviews1rating5.00
  28. 2026-10-31reviews1rating5.00

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.

  • 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

kodama_kenta publishes 3 listings we track, 204 users between them.

  1. Simple Character Counter kodama_kenta · Productivity · Tools · published 2026-04-09 88 users
  2. クリップボードセーバー kodama_kenta · Productivity · Tools · published 2025-07-07 6 users

Like this one

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

  1. memoppa - AIプロンプトが育つメモ帳 Describes nearly the same job, smaller audience 3 users (last published figure)
  2. 素読みちゃん(prompt-manager) Describes nearly the same job, smaller audience 23 users
  3. PromptPocket Describes nearly the same job, smaller audience 6 users
  4. PromptMate Describes nearly the same job, smaller audience 6 users
  5. YR Prompt Manager 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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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built