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Chrome extension by junki.asano · Lifestyle · Social

A Chrome extension in Lifestyle · Social with 584 users, barely installed. Audience over the last 30 days: +28.

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

What the developer says, and 3 screenshots

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

Users
584
Rating
4.6 (5 ratings)
Users, last 30 days
+28
Rating, last 30 days
Steady over 30 days
Version
1.1
Updated in the store
2026-03-16
Published
2024-05-28
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+21 since 02.10
563-595 · 18 readings
  1. 2026-10-04591
  2. 2026-10-08585
  3. 2026-10-09570
  4. 2026-10-10571
  5. 2026-10-11574
  6. 2026-10-13566
  7. 2026-10-16578
  8. 2026-10-17576
  9. 2026-10-18569
  10. 2026-10-20574
  11. 2026-10-21575
  12. 2026-10-22582
  13. 2026-10-24586
  14. 2026-10-25588
  15. 2026-10-26592
  16. 2026-10-28595
  17. 2026-10-29591
  18. 2026-11-01584
Rating
unchanged since 02.10
reviewsrating 4.60 · 18 readings
  1. 2026-10-04reviews5rating4.60
  2. 2026-10-08reviews5rating4.60
  3. 2026-10-09reviews5rating4.60
  4. 2026-10-10reviews5rating4.60
  5. 2026-10-11reviews5rating4.60
  6. 2026-10-13reviews5rating4.60
  7. 2026-10-16reviews5rating4.60
  8. 2026-10-17reviews5rating4.60
  9. 2026-10-18reviews5rating4.60
  10. 2026-10-20reviews5rating4.60
  11. 2026-10-21reviews5rating4.60
  12. 2026-10-22reviews5rating4.60
  13. 2026-10-24reviews5rating4.60
  14. 2026-10-25reviews5rating4.60
  15. 2026-10-26reviews5rating4.60
  16. 2026-10-28reviews5rating4.60
  17. 2026-10-29reviews5rating4.60
  18. 2026-11-01reviews5rating4.60
Users
+41 since 01.09
532-595 · 32 readings
  1. 2026-09-01543
  2. 2026-09-02532
  3. 2026-09-04543
  4. 2026-09-06541
  5. 2026-09-07547
  6. 2026-09-08550
  7. 2026-09-10551
  8. 2026-09-13554
  9. 2026-09-15549
  10. 2026-09-16542
  11. 2026-09-21563
  12. 2026-09-25560
  13. 2026-09-26568
  14. 2026-09-28563
  15. 2026-10-04591
  16. 2026-10-08585
  17. 2026-10-09570
  18. 2026-10-10571
  19. 2026-10-11574
  20. 2026-10-13566
  21. 2026-10-16578
  22. 2026-10-17576
  23. 2026-10-18569
  24. 2026-10-20574
  25. 2026-10-21575
  26. 2026-10-22582
  27. 2026-10-24586
  28. 2026-10-25588
  29. 2026-10-26592
  30. 2026-10-28595
  31. 2026-10-29591
  32. 2026-11-01584
Rating
unchanged since 01.09
reviewsrating 4.60 · 32 readings
  1. 2026-09-01reviews5rating4.60
  2. 2026-09-02reviews5rating4.60
  3. 2026-09-04reviews5rating4.60
  4. 2026-09-06reviews5rating4.60
  5. 2026-09-07reviews5rating4.60
  6. 2026-09-08reviews5rating4.60
  7. 2026-09-10reviews5rating4.60
  8. 2026-09-13reviews5rating4.60
  9. 2026-09-15reviews5rating4.60
  10. 2026-09-16reviews5rating4.60
  11. 2026-09-21reviews5rating4.60
  12. 2026-09-25reviews5rating4.60
  13. 2026-09-26reviews5rating4.60
  14. 2026-09-28reviews5rating4.60
  15. 2026-10-04reviews5rating4.60
  16. 2026-10-08reviews5rating4.60
  17. 2026-10-09reviews5rating4.60
  18. 2026-10-10reviews5rating4.60
  19. 2026-10-11reviews5rating4.60
  20. 2026-10-13reviews5rating4.60
  21. 2026-10-16reviews5rating4.60
  22. 2026-10-17reviews5rating4.60
  23. 2026-10-18reviews5rating4.60
  24. 2026-10-20reviews5rating4.60
  25. 2026-10-21reviews5rating4.60
  26. 2026-10-22reviews5rating4.60
  27. 2026-10-24reviews5rating4.60
  28. 2026-10-25reviews5rating4.60
  29. 2026-10-26reviews5rating4.60
  30. 2026-10-28reviews5rating4.60
  31. 2026-10-29reviews5rating4.60
  32. 2026-11-01reviews5rating4.60

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
  • Run its own code on the pages it can access scripting
  • 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

junki.asano publishes 2 listings we track, 589 users between them.

  1. Productivity Guard junki.asano · Productivity · Developer · published 2026-03-15 5 users

Like this one

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

  1. MonoChrome Describes nearly the same job, smaller audience 13 users
  2. Grayscale Filter Describes nearly the same job, smaller audience 9 users
  3. Monochromatize Describes nearly the same job, smaller audience 22 users ★ 5.0
  4. Web Color Filter Describes nearly the same job, smaller audience 6k users ★ 3.8
  5. Grayscale Filter Describes nearly the same job, smaller audience 174 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

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/bfegjilfakhddkdflkddedmjginokoei/badge.svg)](https://extops.dev/extensions/bfegjilfakhddkdflkddedmjginokoei)

HTML

<a href="https://extops.dev/extensions/bfegjilfakhddkdflkddedmjginokoei"><img src="https://extops.dev/extensions/bfegjilfakhddkdflkddedmjginokoei/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built