Web accessibility: Summize has options for color-deficient people

Indirectly related to the Shopping sphere: I recently browsed Summize, an aggregator of product reviews that I covered in March, to see latest features. Unfortunately, they didn’t really improve their search engine since my last visit (that was my main critic at this time); but they added a feature that I found really innovative for this kind of mainstream service: the capacity for color-deficient people to switch to black&white display. As explained on Summize blog:

“In color blind mode, snips are rendered from black-to-white rather than red-to-green. Grayscale snips address all varieties of color blindness (even true color blindness of the rare monochromat)”

Really nice example of web accessibility:

Summize - options for color-deficient people