if you can’t see certain things on a website because of your color blindness
for colorblind Firefox users.
add-on
ColorBlindExt
helps color blinds while browsing the web
images and text
according to the type of user’s color blindness
Color Blindness detection test is included for creating awareness among people.
he test is based on Ishihara plates and will tell you, which type of color blindness you are suffering from. It detects protanopia, deuteranopia, tritanopia and even monochromacy, which means you are completely colorblind.
ColorBlindExt - Filtered Image
Filter page
even one step further
adjust the level of deficiency and a choose from a noise reduction and sharpening option
limitations
flash objects, applets, media players can’t be filtered
Unfortunately the installation isn’t a single click and run