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ぷろん君

Chrome extension by naokijodan · Productivity · Tools

A Chrome extension in Productivity · Tools with 30 users, barely installed.

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
30
Rating
not rated yet
Users, last 16 days
-1
Version
1.1.0
Updated in the store
2026-01-17
Published
2025-12-30
Manifest
V3
Browser access
1 permission

How it has moved

Users
-1 since 31.08
27-31 · 9 readings
  1. 2026-08-3131
  2. 2026-09-0231
  3. 2026-09-0430
  4. 2026-09-0531
  5. 2026-09-0629
  6. 2026-09-0928
  7. 2026-09-1027
  8. 2026-09-1329
  9. 2026-09-1530
Users
-1 since 31.08
27-31 · 9 readings
  1. 2026-08-3131
  2. 2026-09-0231
  3. 2026-09-0430
  4. 2026-09-0531
  5. 2026-09-0629
  6. 2026-09-0928
  7. 2026-09-1027
  8. 2026-09-1329
  9. 2026-09-1530

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

naokijodan publishes 9 listings we track, 830 users between them.

  1. みちゃった君 naokijodan · Lifestyle · Shopping · published 2025-12-13 226 users
  2. HSコードワークシート作成君 naokijodan · Productivity · Tools · published 2026-06-08 97 users
  3. ebayカテゴリー発見君 naokijodan · Lifestyle · Shopping · published 2026-05-24 97 users
Show 5 more from this publisher
  1. しらべる君 - eBay価格リサーチ naokijodan · Productivity · Tools · published 2026-01-09 95 users
  2. Watch Worksheet作成君 naokijodan · Productivity · Tools · published 2026-06-06 87 users
  3. ぶんせき君 naokijodan · Productivity · Tools · published 2025-12-22 74 users
  4. eBayエラーしらべる君 naokijodan · Productivity · Tools · published 2026-03-18 69 users
  5. Mojimoji-kun naokijodan · Productivity · Tools · published 2025-12-30 55 users

Like this one

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

  1. PromptMate Describes nearly the same job, smaller audience 7 users
  2. 素読みちゃん(prompt-manager) Describes nearly the same job, smaller audience 22 users
  3. Prompt & Template Studio Describes nearly the same job, smaller audience 7 users
  4. プロンプトメモ（Prompt Memo） Describes nearly the same job, smaller audience 89 users ★ 5.0
  5. Promptly Describes nearly the same job, smaller audience 4 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 daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.