Is Colorblindly safe?

Clean risk

Simulates different types of colorblindness on websites for accessibility testing.

This extension lets users view webpages through eight colorblindness simulation settings, including protanopia, deuteranopia, tritanopia, and monochromacy variants. It is designed to help developers check how websites may appear to people with colorblindness. The description notes that it does not work on Chrome domains such as the Chrome Web Store.

oftheheadlandv2.5Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 2.5. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Act on the current tab, but only after you click the extension

    activeTab

  • Run its own code inside the pages you visit

    scripting

Updated 30 September 2026floniaahmccleoclneebhhmnjgdfijgg