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Chrome extension by 山田高広 · Productivity · Tools

A Chrome extension in Productivity · Tools with 30 users, barely installed. Audience over the last 30 days: +5.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
30
Rating
not rated yet
Users, last 30 days
+5
Version
0.1.2
Updated in the store
2026-03-18
Published
2026-03-16
Manifest
V3
Browser access
4 permissions, 3 site patterns

How it has moved

Users
+5 since 05.10
23-30 · 13 readings
  1. 2026-10-0824
  2. 2026-10-1023
  3. 2026-10-1324
  4. 2026-10-1626
  5. 2026-10-1826
  6. 2026-10-2127
  7. 2026-10-2226
  8. 2026-10-2329
  9. 2026-10-2728
  10. 2026-10-2930
  11. 2026-11-0129
  12. 2026-11-0330
  13. 2026-11-0430
Users
+12 since 01.09
18-30 · 25 readings
  1. 2026-09-0118
  2. 2026-09-0219
  3. 2026-09-0621
  4. 2026-09-0923
  5. 2026-09-1022
  6. 2026-09-1323
  7. 2026-09-1524
  8. 2026-09-1723
  9. 2026-09-2124
  10. 2026-09-2523
  11. 2026-09-2821
  12. 2026-10-0425
  13. 2026-10-0824
  14. 2026-10-1023
  15. 2026-10-1324
  16. 2026-10-1626
  17. 2026-10-1826
  18. 2026-10-2127
  19. 2026-10-2226
  20. 2026-10-2329
  21. 2026-10-2728
  22. 2026-10-2930
  23. 2026-11-0129
  24. 2026-11-0330
  25. 2026-11-0430

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

Every site you visit. This extension can read and change the content of any page you open.

  • See the address and title of every tab you have open tabs
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
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

山田高広 publishes 2 listings we track, 33 users between them.

  1. SEOキーワードチェッカー 山田高広 · Productivity · Tools · published 2026-02-27 3 users

Like this one

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

  1. PDF Editor Studio: PDF Editor Chrome Extension Edit Merge Sign FREE TRIAL ✅ Describes nearly the same job, smaller audience 276 users ★ 5.0
  2. Signature on PDF Describes nearly the same job, smaller audience 575 users ★ 5.0
  3. Lumin: PDF Editor, Edit, Sign, Merge, Share and Print PDFs Describes nearly the same job, with a large installed audience 100k users ★ 3.0
  4. QuickMark PDF Describes nearly the same job, smaller audience 7 users
  5. Sklado PDF Editor — edit text, sign, stamp Describes nearly the same job, smaller audience 5 users ★ 5.0

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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HTML

<a href="https://extops.dev/extensions/ndpdjekmbeiniciceemcgknaciffcppg"><img src="https://extops.dev/extensions/ndpdjekmbeiniciceemcgknaciffcppg/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 2026-11-03. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built