Colorblindly

Colorblindly es una extensión para el navegador Google Chrome que simula diferentes tipos de ceguera al color:

Simulates colorblindness in your web browser.
Colorblindly is an extension that helps developers create websites for the people with colorblindness by allowing them to simulate the experience those users have on websites.
There are 8 different settings to experience:
-Blue Cone Monochromacy / Achromatomaly
-Monochromacy / Achromatopsia
-Green-Weak / Deuteranomaly
-Green-Blind / Deuteranopia
-Red-Weak / Protanomaly
-Red-Blind / Protanopia
-Blue-Weak / Tritanomaly
-Blue-Blind / Tritanopia