Icon of Colorblind Design

Colorblind Design  No Restart

by Sébastien Desvignes

This add-on simulates colorblindness to help web site developers in creating more accessible web sites.
Since I'm not a colorblindness expert, the simulations might not be accurate. However, it seems OK when compared with other simulators.

This add-on has been preliminarily reviewed by Mozilla. Learn more