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Colorblindness Emulator

Chrome extension by Agathe Badia · Make Chrome Yours · Accessibility

A Chrome extension in Make Chrome Yours · Accessibility with 280 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
280
Rating
4.0 (4 ratings)
Users, last 30 days
-4
Rating, last 30 days
Steady over 30 days
Version
2.1.0
Updated in the store
2022-03-30
Published
2022-03-24
Manifest
V3
Browser access
3 permissions

How it has moved

Users
-4 since 03.10
271-293 · 18 readings
  1. 2026-10-04293
  2. 2026-10-08288
  3. 2026-10-09283
  4. 2026-10-10283
  5. 2026-10-13284
  6. 2026-10-16278
  7. 2026-10-17277
  8. 2026-10-19271
  9. 2026-10-20275
  10. 2026-10-21276
  11. 2026-10-22283
  12. 2026-10-24281
  13. 2026-10-25283
  14. 2026-10-28288
  15. 2026-10-29287
  16. 2026-10-30284
  17. 2026-11-01280
  18. 2026-11-02280
Rating
unchanged since 03.10
reviewsrating 4.00 · 18 readings
  1. 2026-10-04reviews4rating4.00
  2. 2026-10-08reviews4rating4.00
  3. 2026-10-09reviews4rating4.00
  4. 2026-10-10reviews4rating4.00
  5. 2026-10-13reviews4rating4.00
  6. 2026-10-16reviews4rating4.00
  7. 2026-10-17reviews4rating4.00
  8. 2026-10-19reviews4rating4.00
  9. 2026-10-20reviews4rating4.00
  10. 2026-10-21reviews4rating4.00
  11. 2026-10-22reviews4rating4.00
  12. 2026-10-24reviews4rating4.00
  13. 2026-10-25reviews4rating4.00
  14. 2026-10-28reviews4rating4.00
  15. 2026-10-29reviews4rating4.00
  16. 2026-10-30reviews4rating4.00
  17. 2026-11-01reviews4rating4.00
  18. 2026-11-02reviews4rating4.00
Users
+5 since 01.09
270-293 · 32 readings
  1. 2026-09-01275
  2. 2026-09-02279
  3. 2026-09-04281
  4. 2026-09-06280
  5. 2026-09-07280
  6. 2026-09-08271
  7. 2026-09-09270
  8. 2026-09-13273
  9. 2026-09-15284
  10. 2026-09-17290
  11. 2026-09-20289
  12. 2026-09-21290
  13. 2026-09-25285
  14. 2026-09-26284
  15. 2026-10-04293
  16. 2026-10-08288
  17. 2026-10-09283
  18. 2026-10-10283
  19. 2026-10-13284
  20. 2026-10-16278
  21. 2026-10-17277
  22. 2026-10-19271
  23. 2026-10-20275
  24. 2026-10-21276
  25. 2026-10-22283
  26. 2026-10-24281
  27. 2026-10-25283
  28. 2026-10-28288
  29. 2026-10-29287
  30. 2026-10-30284
  31. 2026-11-01280
  32. 2026-11-02280
Rating
unchanged since 01.09
reviewsrating 4.00 · 32 readings
  1. 2026-09-01reviews4rating4.00
  2. 2026-09-02reviews4rating4.00
  3. 2026-09-04reviews4rating4.00
  4. 2026-09-06reviews4rating4.00
  5. 2026-09-07reviews4rating4.00
  6. 2026-09-08reviews4rating4.00
  7. 2026-09-09reviews4rating4.00
  8. 2026-09-13reviews4rating4.00
  9. 2026-09-15reviews4rating4.00
  10. 2026-09-17reviews4rating4.00
  11. 2026-09-20reviews4rating4.00
  12. 2026-09-21reviews4rating4.00
  13. 2026-09-25reviews4rating4.00
  14. 2026-09-26reviews4rating4.00
  15. 2026-10-04reviews4rating4.00
  16. 2026-10-08reviews4rating4.00
  17. 2026-10-09reviews4rating4.00
  18. 2026-10-10reviews4rating4.00
  19. 2026-10-13reviews4rating4.00
  20. 2026-10-16reviews4rating4.00
  21. 2026-10-17reviews4rating4.00
  22. 2026-10-19reviews4rating4.00
  23. 2026-10-20reviews4rating4.00
  24. 2026-10-21reviews4rating4.00
  25. 2026-10-22reviews4rating4.00
  26. 2026-10-24reviews4rating4.00
  27. 2026-10-25reviews4rating4.00
  28. 2026-10-28reviews4rating4.00
  29. 2026-10-29reviews4rating4.00
  30. 2026-10-30reviews4rating4.00
  31. 2026-11-01reviews4rating4.00
  32. 2026-11-02reviews4rating4.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • 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

Agathe Badia.

Like this one

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

  1. ColourBlind Simulation tool for developers Describes nearly the same job, smaller audience 71 users
  2. HueInsight : ColorBlindness Simulator Describes nearly the same job, smaller audience 69 users ★ 4.7
  3. TheWCAG Color Blindness Simulator Describes nearly the same job, smaller audience 28 users ★ 5.0
  4. Color Perception Simulator Describes nearly the same job, smaller audience 138 users ★ 5.0
  5. Color Blind Mode Describes nearly the same job, smaller audience 906 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

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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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built