WCAG 1.4.12 font spacing, color blindness simulation

Latest Version

Version
1.2
Update
February 22, 2025
Size
8.24KiB
Developer
Category
Users
0
Rating
0 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
ActiveTab
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WCAG Mini Check Extension

A small utility for testing WCAG accessibility criterias 1.4.1 and 1.4.12

1.
Line height (line spacing) to 1.5 times the font size;
Spacing following paragraphs to 2 times the font size;
Letter spacing (tracking) to 0.12 times the font size;
Word spacing to 0.16 times the font size.

https://www.w3.org/TR/WCAG22/#text-spacing

2.
Color blindness simulation feature that allows you to preview websites as they appear to people with different types of color vision deficiency (protanopia, deuteranopia, tritanopia, achromatopsia)

https://www.w3.org/TR/WCAG22/#use-of-color

accessibility, text spacing, readability, wcag, color blindness

Icon by Icons8
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "WCAG Mini Check", "version": "1.2", "description": "WCAG 1.4.12 font spacing, color blindness simulation", "permissions": ["activeTab"], "browser_specific_settings": { "gecko": { "id": "[email protected]" } }, "action": { "default_popup": "popup.html", "default_icon": { "16": "icon.png", "32": "icon.png", "48": "icon.png", "128": "icon.png" } }, "content_scripts": [ { "matches": [""], "js": ["content.js"] } ]}
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