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Color Blind & Low Vision Simulator

Chrome extension by xirclebox · Make Chrome Yours · Accessibility

  • Established publisher

A Chrome extension in Make Chrome Yours · Accessibility with 471 users, barely installed. Audience over the last 30 days: +120.

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

What the developer says, and 5 screenshots

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

Users
471
Rating
5.0 (1 ratings)
Users, last 30 days
+120
Rating, last 30 days
Steady over 30 days
Version
2.0.0
Updated in the store
2026-03-01
Published
2025-12-25
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+120 since 03.10
351-471 · 17 readings
  1. 2026-10-04375
  2. 2026-10-08391
  3. 2026-10-09414
  4. 2026-10-10430
  5. 2026-10-13433
  6. 2026-10-16431
  7. 2026-10-18430
  8. 2026-10-19433
  9. 2026-10-21437
  10. 2026-10-22444
  11. 2026-10-23455
  12. 2026-10-24446
  13. 2026-10-25449
  14. 2026-10-27456
  15. 2026-10-29460
  16. 2026-11-01471
  17. 2026-11-02471
Rating
unchanged since 03.10
reviewsrating 5.00 · 17 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-13reviews1rating5.00
  6. 2026-10-16reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-21reviews1rating5.00
  10. 2026-10-22reviews1rating5.00
  11. 2026-10-23reviews1rating5.00
  12. 2026-10-24reviews1rating5.00
  13. 2026-10-25reviews1rating5.00
  14. 2026-10-27reviews1rating5.00
  15. 2026-10-29reviews1rating5.00
  16. 2026-11-01reviews1rating5.00
  17. 2026-11-02reviews1rating5.00
Users
+137 since 31.08
326-471 · 32 readings
  1. 2026-08-31334
  2. 2026-09-03329
  3. 2026-09-04332
  4. 2026-09-06331
  5. 2026-09-07329
  6. 2026-09-08330
  7. 2026-09-09329
  8. 2026-09-10331
  9. 2026-09-13326
  10. 2026-09-15332
  11. 2026-09-16341
  12. 2026-09-21343
  13. 2026-09-25351
  14. 2026-09-26350
  15. 2026-09-28351
  16. 2026-10-04375
  17. 2026-10-08391
  18. 2026-10-09414
  19. 2026-10-10430
  20. 2026-10-13433
  21. 2026-10-16431
  22. 2026-10-18430
  23. 2026-10-19433
  24. 2026-10-21437
  25. 2026-10-22444
  26. 2026-10-23455
  27. 2026-10-24446
  28. 2026-10-25449
  29. 2026-10-27456
  30. 2026-10-29460
  31. 2026-11-01471
  32. 2026-11-02471
Rating
unchanged since 31.08
reviewsrating 5.00 · 32 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-08reviews1rating5.00
  7. 2026-09-09reviews1rating5.00
  8. 2026-09-10reviews1rating5.00
  9. 2026-09-13reviews1rating5.00
  10. 2026-09-15reviews1rating5.00
  11. 2026-09-16reviews1rating5.00
  12. 2026-09-21reviews1rating5.00
  13. 2026-09-25reviews1rating5.00
  14. 2026-09-26reviews1rating5.00
  15. 2026-09-28reviews1rating5.00
  16. 2026-10-04reviews1rating5.00
  17. 2026-10-08reviews1rating5.00
  18. 2026-10-09reviews1rating5.00
  19. 2026-10-10reviews1rating5.00
  20. 2026-10-13reviews1rating5.00
  21. 2026-10-16reviews1rating5.00
  22. 2026-10-18reviews1rating5.00
  23. 2026-10-19reviews1rating5.00
  24. 2026-10-21reviews1rating5.00
  25. 2026-10-22reviews1rating5.00
  26. 2026-10-23reviews1rating5.00
  27. 2026-10-24reviews1rating5.00
  28. 2026-10-25reviews1rating5.00
  29. 2026-10-27reviews1rating5.00
  30. 2026-10-29reviews1rating5.00
  31. 2026-11-01reviews1rating5.00
  32. 2026-11-02reviews1rating5.00

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.

  • 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

xirclebox publishes 2 listings we track, 530 users between them. Listed website: colorblind.fyi.

  1. SpotCheck: Accessibility Toolkit xirclebox · Make Chrome Yours · Accessibility · published 2026-08-17 59 users

Like this one

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

  1. Color Perception Simulator Describes nearly the same job, smaller audience 138 users ★ 5.0
  2. Color-Blindness Simulator + Corrector Describes nearly the same job, smaller audience 2k users ★ 5.0
  3. Colorblindness Emulator Describes nearly the same job, smaller audience 280 users ★ 4.0
  4. Color Blind Mode Describes nearly the same job, smaller audience 906 users ★ 5.0
  5. Color Blindness Simulator Describes nearly the same job, smaller audience 187 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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built