Colorblindly
Education
Simulates colorblindness in your web browser.
Users
40K
Rating
3.5
Reviews
51
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
Let's get color blind
Simulates information a color blind person receives and/or adds a daltonization filter
Users7KCurrent public install base
Rating3.8Store average score
Reviews22Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
6 assetsLet's get color blind Media preview
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Start
3.82
Latest
3.82
7-day rating change
0.00
2026年7月14日2026年7月20日
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Version1.0.2
ManifestV3
Size31.79KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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Color vision is unfortunately not granted to everyone. Approximately 10% are affected by a reduction in their ability to perceive colors. Let's get color blind tries to raise awareness by letting you simulate colorblindness. Such that you can easily experience the information a color blind person receives. Such that you can learn about colorblindness, check your web pages for accessibility or explain your condition to others. It is even possible to change the severity of the simulated condition.
Additionally a daltonization filter can be used to improve the information received by those who are subjected to colorblindness. Results may vary depending on the severeness of each individuals personal condition.
The color deviciency simulation is based on
Gustavo M. Machado, Manuel M. Oliveira, and Leandro A. F. Fernandes "A Physiologically-based Model for Simulation of Color Vision Deficiency". IEEE Transactions on Visualization and Computer Graphics. Volume 15 (2009), Number 6, November/December 2009. pp. 1291-1298.
https://www.inf.ufrgs.br/~oliveira/pubs_files/CVD_Simulation/CVD_Simulation.html
Reviews
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Store average score3.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.9Average computed only from synced review bodies below
Reviews with text19Synced review bodies
Total ratings / reviews22Chrome Web Store public rating/review count
Store average score: 3.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Simple, effective, does what it says. You do need to refresh any tabs that were open before you install. That might be where some users have issues.
Doesn't work and options exist that do.
I solved my problem. You may need to reload your website after turning this on. Some problems I had was slow response times, and often having to double or tripple click the buttons before they responded. It does work now though :D Thanks
doesn't work at all.
Doesn't work
Works quite well! Definitely helps me as an a11y focused dev. >The only reason it potentially does not work for some users is because the site they are on have poor contrast ratios.
I can't get it to work... Can someone help me?
Both helpfull in seeing more contrast where I normaly don't see it, and in helping others to understand more of what I see
It works! Even with CSS it seems? And I can tweak the strength! This is already making reading some plots on Wikipedia much easier, thank you so much for this!