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どこでも印鑑

Chrome extension by kondo · Productivity · Tools

A Chrome extension in Productivity · Tools with 141 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
141
Rating
5.0 (1 ratings)
Users, last 15 days
+4
Rating, last 30 days
Not watched long enough to say
Version
1.3
Updated in the store
2025-11-27
Published
2025-08-28
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+4 since 01.09
132-141 · 10 readings
  1. 2026-09-01137
  2. 2026-09-02140
  3. 2026-09-04139
  4. 2026-09-05138
  5. 2026-09-06134
  6. 2026-09-07138
  7. 2026-09-08133
  8. 2026-09-09132
  9. 2026-09-13136
  10. 2026-09-15141
Rating
unchanged since 01.09
reviewsrating 5.00 · 10 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
Users
+4 since 01.09
132-141 · 10 readings
  1. 2026-09-01137
  2. 2026-09-02140
  3. 2026-09-04139
  4. 2026-09-05138
  5. 2026-09-06134
  6. 2026-09-07138
  7. 2026-09-08133
  8. 2026-09-09132
  9. 2026-09-13136
  10. 2026-09-15141
Rating
unchanged since 01.09
reviewsrating 5.00 · 10 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00

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

  • Put data on your clipboard clipboardWrite
  • 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

kondo publishes 2 listings we track, 163 users between them.

  1. 素読みちゃん(prompt-manager) kondo · Productivity · Tools · published 2025-08-08 22 users

Like this one

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  1. Quick Stamp Maker - 電子印鑑職人 Describes nearly the same job, smaller audience 25 users
  2. サテライトオフィス・印鑑作成機能 Describes nearly the same job, smaller audience 337 users ★ 1.8
  3. stamp maker website plugin Describes nearly the same job, smaller audience 5 users
  4. Add signature to PDF Describes nearly the same job, smaller audience 294 users ★ 5.0
  5. PDF Merger & Stamp: Local & Secure Describes nearly the same job, smaller audience 25 users ★ 3.7

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.

See what the panel does

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.