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Chrome extension by KF · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 185 users, barely installed. Audience over the last 30 days: -4.

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
185
Rating
4.6 (7 ratings)
Users, last 30 days
-4
Rating, last 30 days
Steady over 30 days
Version
0.3.5
Updated in the store
2026-10-20
Published
2025-05-31
Manifest
V3
Browser access
5 permissions

How it has moved

Users
-4 since 01.10
157-190 · 15 readings
2026-10-03: released 0.3.42026-10-20: released 0.3.5
  1. 2026-10-04181
  2. 2026-10-08177
  3. 2026-10-09180
  4. 2026-10-10180
  5. 2026-10-13185
  6. 2026-10-16157
  7. 2026-10-18187
  8. 2026-10-19190
  9. 2026-10-21186
  10. 2026-10-22183
  11. 2026-10-23182
  12. 2026-10-24185
  13. 2026-10-27179
  14. 2026-10-29185
  15. 2026-10-31185
Rating
unchanged since 01.10
reviewsrating 4.57 · 15 readings
2026-10-03: released 0.3.42026-10-20: released 0.3.5
  1. 2026-10-04reviews7rating4.57
  2. 2026-10-08reviews7rating4.57
  3. 2026-10-09reviews7rating4.57
  4. 2026-10-10reviews7rating4.57
  5. 2026-10-13reviews7rating4.57
  6. 2026-10-16reviews7rating4.57
  7. 2026-10-18reviews7rating4.57
  8. 2026-10-19reviews7rating4.57
  9. 2026-10-21reviews7rating4.57
  10. 2026-10-22reviews7rating4.57
  11. 2026-10-23reviews7rating4.57
  12. 2026-10-24reviews7rating4.57
  13. 2026-10-27reviews7rating4.57
  14. 2026-10-29reviews7rating4.57
  15. 2026-10-31reviews7rating4.57
Users
+31 since 01.09
154-190 · 29 readings
2026-09-12: released 0.3.12026-10-03: released 0.3.42026-10-20: released 0.3.5
  1. 2026-09-01154
  2. 2026-09-02181
  3. 2026-09-05171
  4. 2026-09-06173
  5. 2026-09-07168
  6. 2026-09-08174
  7. 2026-09-10178
  8. 2026-09-13186
  9. 2026-09-17188
  10. 2026-09-20183
  11. 2026-09-21186
  12. 2026-09-25184
  13. 2026-09-26185
  14. 2026-09-28189
  15. 2026-10-04181
  16. 2026-10-08177
  17. 2026-10-09180
  18. 2026-10-10180
  19. 2026-10-13185
  20. 2026-10-16157
  21. 2026-10-18187
  22. 2026-10-19190
  23. 2026-10-21186
  24. 2026-10-22183
  25. 2026-10-23182
  26. 2026-10-24185
  27. 2026-10-27179
  28. 2026-10-29185
  29. 2026-10-31185
Rating
+0.07 since 01.09
reviewsrating 4.50-4.57 · 29 readings
2026-09-12: released 0.3.12026-10-03: released 0.3.42026-10-20: released 0.3.5
  1. 2026-09-01reviews6rating4.50
  2. 2026-09-02reviews6rating4.50
  3. 2026-09-05reviews6rating4.50
  4. 2026-09-06reviews6rating4.50
  5. 2026-09-07reviews6rating4.50
  6. 2026-09-08reviews6rating4.50
  7. 2026-09-10reviews6rating4.50
  8. 2026-09-13reviews6rating4.50
  9. 2026-09-17reviews6rating4.50
  10. 2026-09-20reviews6rating4.50
  11. 2026-09-21reviews6rating4.50
  12. 2026-09-25reviews6rating4.50
  13. 2026-09-26reviews6rating4.50
  14. 2026-09-28reviews7rating4.57
  15. 2026-10-04reviews7rating4.57
  16. 2026-10-08reviews7rating4.57
  17. 2026-10-09reviews7rating4.57
  18. 2026-10-10reviews7rating4.57
  19. 2026-10-13reviews7rating4.57
  20. 2026-10-16reviews7rating4.57
  21. 2026-10-18reviews7rating4.57
  22. 2026-10-19reviews7rating4.57
  23. 2026-10-21reviews7rating4.57
  24. 2026-10-22reviews7rating4.57
  25. 2026-10-23reviews7rating4.57
  26. 2026-10-24reviews7rating4.57
  27. 2026-10-27reviews7rating4.57
  28. 2026-10-29reviews7rating4.57
  29. 2026-10-31reviews7rating4.57

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.

  • See, enable and disable your other extensions management
  • Act on the current tab, but only after you click it activeTab
  • Run work in a hidden page offscreen
Show the remaining 2

The full permission history for this extension

Version history

  1. Version 0.3.5
  2. Version 0.3.4
  3. Version 0.3.1

What changed recently

  1. Released version 0.3.5 (was 0.3.4)
  2. Package size changed
  3. Released version 0.3.4 (was 0.3.1)
Show the remaining 1
  1. Released version 0.3.1 (was 0.3.0)

The publisher

KF publishes 2 listings we track, 242 users between them. Listed website: futamura.dev.

  1. Free AI Summarizer - Summarize articles with ChatGPT, Gemini, Claude & more KF · Productivity · Tools · published 2025-06-30 57 users ★ 5.0

Like this one

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

  1. Extension Manager ALL Describes nearly the same job, smaller audience 2 users (last published figure)
  2. Custom Chrome - Extension Manager Describes nearly the same job, with an established audience 20k users ★ 4.3
  3. EXTENSION MANAGER PRO Describes nearly the same job, smaller audience 47 users
  4. Extension Manager Pro Describes nearly the same job, smaller audience 24 users
  5. Mini Extension Organizer 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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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