Color Blind Test | Color Blindness Test

What it can reach

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

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension →

The publisher

Color Blindness Test publishes 2 listings we track, 526 users between them. Listed website: colorblindnesstest.org.

1. Color Blindness Simulator Color Blindness Test · Productivity · Education · published 2025-06-02 148 users ★ 5.0

Like this one

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

1. Color Blind Test - Fast & Accurate by BlindnessTest Describes nearly the same job, smaller audience 31 users ★ 5.0
2. Color Blind Test Describes nearly the same job, smaller audience 17 users
3. Spectrum Describes nearly the same job, with an established audience 10k users ★ 3.8
4. Let's get color blind Describes nearly the same job, smaller audience 8k users ★ 3.6
5. Colorblind-Tune — Colorblindness Accessibility Tool Describes nearly the same job, smaller audience 16 users ★ 4.8

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.