Ext Ops Panel
Open dashboard

Color Perception Simulator

Chrome extension by aude.lellouche.42 · Make Chrome Yours · Accessibility

A Chrome extension in Make Chrome Yours · Accessibility with 144 users, barely installed. Audience over the last 30 days: +8.

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
144
Rating
5.0 (4 ratings)
Users, last 30 days
+8
Rating, last 30 days
Steady over 30 days
Version
2.0.3
Updated in the store
2025-11-03
Published
2025-04-21
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+8 since 06.10
136-147 · 17 readings
  1. 2026-10-08142
  2. 2026-10-09144
  3. 2026-10-10146
  4. 2026-10-11145
  5. 2026-10-13147
  6. 2026-10-16145
  7. 2026-10-18143
  8. 2026-10-19142
  9. 2026-10-21144
  10. 2026-10-22146
  11. 2026-10-23143
  12. 2026-10-25145
  13. 2026-10-27141
  14. 2026-10-29142
  15. 2026-11-01138
  16. 2026-11-03144
  17. 2026-11-05144
Rating
unchanged since 06.10
reviewsrating 5.00 · 17 readings
  1. 2026-10-08reviews4rating5.00
  2. 2026-10-09reviews4rating5.00
  3. 2026-10-10reviews4rating5.00
  4. 2026-10-11reviews4rating5.00
  5. 2026-10-13reviews4rating5.00
  6. 2026-10-16reviews4rating5.00
  7. 2026-10-18reviews4rating5.00
  8. 2026-10-19reviews4rating5.00
  9. 2026-10-21reviews4rating5.00
  10. 2026-10-22reviews4rating5.00
  11. 2026-10-23reviews4rating5.00
  12. 2026-10-25reviews4rating5.00
  13. 2026-10-27reviews4rating5.00
  14. 2026-10-29reviews4rating5.00
  15. 2026-11-01reviews4rating5.00
  16. 2026-11-03reviews4rating5.00
  17. 2026-11-05reviews4rating5.00
Users
-5 since 01.09
136-149 · 31 readings
  1. 2026-09-01149
  2. 2026-09-02145
  3. 2026-09-04140
  4. 2026-09-06137
  5. 2026-09-08137
  6. 2026-09-09139
  7. 2026-09-13140
  8. 2026-09-16137
  9. 2026-09-20139
  10. 2026-09-21138
  11. 2026-09-25140
  12. 2026-09-26139
  13. 2026-09-28140
  14. 2026-10-05136
  15. 2026-10-08142
  16. 2026-10-09144
  17. 2026-10-10146
  18. 2026-10-11145
  19. 2026-10-13147
  20. 2026-10-16145
  21. 2026-10-18143
  22. 2026-10-19142
  23. 2026-10-21144
  24. 2026-10-22146
  25. 2026-10-23143
  26. 2026-10-25145
  27. 2026-10-27141
  28. 2026-10-29142
  29. 2026-11-01138
  30. 2026-11-03144
  31. 2026-11-05144
Rating
unchanged since 01.09
reviewsrating 5.00 · 31 readings
  1. 2026-09-01reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-06reviews4rating5.00
  5. 2026-09-08reviews4rating5.00
  6. 2026-09-09reviews4rating5.00
  7. 2026-09-13reviews4rating5.00
  8. 2026-09-16reviews4rating5.00
  9. 2026-09-20reviews4rating5.00
  10. 2026-09-21reviews4rating5.00
  11. 2026-09-25reviews4rating5.00
  12. 2026-09-26reviews4rating5.00
  13. 2026-09-28reviews4rating5.00
  14. 2026-10-05reviews4rating5.00
  15. 2026-10-08reviews4rating5.00
  16. 2026-10-09reviews4rating5.00
  17. 2026-10-10reviews4rating5.00
  18. 2026-10-11reviews4rating5.00
  19. 2026-10-13reviews4rating5.00
  20. 2026-10-16reviews4rating5.00
  21. 2026-10-18reviews4rating5.00
  22. 2026-10-19reviews4rating5.00
  23. 2026-10-21reviews4rating5.00
  24. 2026-10-22reviews4rating5.00
  25. 2026-10-23reviews4rating5.00
  26. 2026-10-25reviews4rating5.00
  27. 2026-10-27reviews4rating5.00
  28. 2026-10-29reviews4rating5.00
  29. 2026-11-01reviews4rating5.00
  30. 2026-11-03reviews4rating5.00
  31. 2026-11-05reviews4rating5.00

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

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
Show the remaining 1

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

aude.lellouche.42.

Like this one

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

  1. Color Blind Mode Describes nearly the same job, smaller audience 913 users ★ 5.0
  2. ColourBlind Simulation tool for developers Describes nearly the same job, smaller audience 70 users
  3. HueInsight : ColorBlindness Simulator Describes nearly the same job, smaller audience 69 users ★ 4.7
  4. Color-Blindness Simulator + Corrector — On-Page Accessibility Color Filter Describes nearly the same job, smaller audience 2k users ★ 5.0
  5. Colorblindness Emulator Describes nearly the same job, smaller audience 281 users ★ 4.0

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/mhfagooojlgbpkcplklinpllkdgioigh"><img src="https://extops.dev/extensions/mhfagooojlgbpkcplklinpllkdgioigh/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