A11Y - Color blindness empathy test

Empathy test for color blindness and visual impairment. This add-on emulates 8 types of color blindness, plus grayscale to check the contrast of your website. https://vinceumo.github.io/A11Y-Color-Blindness-Empathy-Test/

Total ratings

4.17 (Rating count: 6)
See reviews for A11Y - Color blindness empathy test on Firefox Browser Add-ons

Recent reviews

Recent rating average: 4.29
All time rating average: 4.17

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Date Author Rating Comment
2024-07-09 glo24 Loved using this to ensure my products were colorblind accessible. Includes a lot more colorblind options than other tests I've used. Other tests don't include vision loss either. Worked great for a long time but more recently has been lagging or just not working at all. Think it's been a number of years since it's been updated. A new update is needed please!
2024-05-17 rebbj It works well with the vision loss and grayscale options, but the rest of the options absolutely do not work (e.g. I still see the color red when selecting "Protanopia"). I'm using the latest version of Firefox (126.0). I have script blockers installed (uBlock origin and NoScript), maybe the problem comes from that, but it would be surprising as the vision loss and grayscale options work perfectly well.
2023-03-14 Édouard Lopez Work and easy to use. Congrats!
2022-12-22 GanJingWorld Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com
2022-09-23 Firefox user 17578327 Very easy and quick to test each type blindness, with no loading time.
2020-10-12 Rob The best colour blindness plugin - plenty of options and very easy to use. Has helped me to make a site for a friend who is colourblind.
2018-09-26 ffoodd Very nice idea and well done :)