Simulates information a color blind person receives and/or adds a daltonization filter

Latest Version

Version

1.0.2

Update

January 27, 2024

Size

31.79KiB

Developer

Let's get color blind Extension

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

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Let's get color blind", "short_name": "Let's get color blind", "version": "1.0.2",\t"author": "Hilbert Eikelboom", "manifest_version": 3, "description": "Simulates information a color blind person receives and/or adds a daltonization filter", "content_scripts": [ { "matches": [ "" ], "js": ["LetsGetColorBlindContent.js"], "run_at": "document_start", "all_frames": false } ], "options_ui": { "page": "options.html" }, "action": { "default_title": "Add/remove color blind filter", "default_icon": { "19": "icon-19.png", "38": "icon-38.png" }, "default_popup": "LetsGetColorBlindPopup.html" }, "icons": { "16": "icon-16.png", "48": "icon-48.png", "128": "icon-128.png" }, "host_permissions": ["*://*/*"], "permissions": [ "storage" ]}

Download CRX(31.79KiB)

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User reviews

Jon Harrison (ID: 00000063fde292b0) Voted 5 ★ - Updated 03/16/2022 Once installed you need to refresh the page. Set the settings you want, save them and then refresh the page. It does work!

пепная лапка (ID: 0000005aaa693ff5) Voted 5 ★ - Updated 01/12/2022 very very very cool

Jack Cunningham (ID: 000000c01fd5ce43) Voted 2 ★ - Updated 11/06/2021 It doesn't work at all and I saw other people review and dose not work for me, dose it not work on windows?

Christopher Graham (ID: 0000007364f1712b) Voted 5 ★ - Updated 09/08/2021 Works once you figure out how to enable it. Should prompt you to refresh the page after enabling it and saving your initial settings. Obviously I'm taking a huge leap of faith it's accurately representing colorblindness.

Leviticus (ID: 000000ddc74fb8d9) Voted 5 ★ - Updated 06/02/2021 It does work.

Get source code (.Zip)

Drop .crx file here or click
the button to choose the file

Let's get color blind