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日本の未来

Chrome extension by kazukichi · Productivity · Communication

A Chrome extension in Productivity · Communication with 5 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 1 screenshot

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

Users
5
Rating
not rated yet
Users, last 15 days
+1
Version
1.1
Updated in the store
2026-08-02
Published
2026-07-30
Manifest
V3
Browser access
4 permissions

How it has moved

Users
+1 since 01.09
4-5 · 8 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-095
  7. 2026-09-104
  8. 2026-09-155
Users
+1 since 01.09
4-5 · 8 readings
  1. 2026-09-014
  2. 2026-09-025
  3. 2026-09-044
  4. 2026-09-065
  5. 2026-09-074
  6. 2026-09-095
  7. 2026-09-104
  8. 2026-09-155

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.

  • 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

kazukichi publishes 21 listings we track, 228 users between them. Listed website: kazukichi0914.hatenablog.com.

  1. Gmail to PDF kazukichi · Productivity · Workflow · published 2022-11-30 145 users
  2. Amazon 定価チェッカー kazukichi · Lifestyle · Shopping · published 2026-07-24 9 users ★ 5.0
  3. 和暦→西暦変換器 kazukichi · Productivity · Tools · published 2026-08-05 8 users
Show 5 more from this publisher
  1. Weather Alert kazukichi · Lifestyle · News · published 2026-08-08 7 users
  2. Qiitafy for GAS kazukichi · Productivity · Developer · published 2026-07-13 6 users
  3. 太宰治AI化プロジェクト kazukichi · Productivity · Communication · published 2026-07-16 5 users
  4. Fit Browser - 横スクロール自動フィット kazukichi · Make Chrome Yours · Accessibility · published 2026-08-27 5 users
  5. ビンゴ抽選器 kazukichi · Productivity · Communication · published 2026-09-04 5 users

Like this one

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

  1. Learning Japanese Describes nearly the same job, smaller audience 22 users ★ 5.0
  2. 太宰治AI化プロジェクト Describes nearly the same job, smaller audience 5 users
  3. 会話で分かる！解説くん Describes nearly the same job, smaller audience 12 users
  4. AirSense Describes nearly the same job, smaller audience 2 users (last published figure)
  5. やさしい日本語 ＆ 読みやすさ診断 〜情報のバリアをなくすアクセシビリティ支援〜 Describes nearly the same job, smaller audience 38 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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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.