Sim Daltonism - From the perspective of a color blind person, some colors are impossible to distinguish.
New Tab by Flickr - Get a beautiful photo each time you open a new tab
Coblis - If you are not suffering from a color vision deficiency it is very hard to imagine how it looks...
New Tab Startup Quotes - Inspiring startup related quotes in every new Chrome tab.
Colorblind Web Page Filter - Enter a URL, and this tool will render it as someone with color blindness will see it.
Less Boring New Tab - Your browser deserves a better new tab page