A11yChecks – Accessibility Checker

About

A11yChecks runs automated WCAG 2.2 AA accessibility audits and displays clear, actionable results in a side panel.

A11yChecks – Automated WCAG 2.2 AA Accessibility Checker:

A11yChecks is a lightweight, privacy-focused Chrome extension that scans any webpage for accessibility issues with one click, it analyzes the current page, identifies WCAG 2.2 A / AA violations, and displays clear, actionable results in a clean right-side panel.

Designed for developers, designers, QA testers, auditors, educators, and accessibility professionals.

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⭐ Key Features

✔ WCAG 2.2 AA Automated Testing
Runs with all major rule tags:
wcag2a, wcag2aa, wcag21a, wcag21aa, wcag22a, wcag22aa.

✔ Built-In Side Panel for Clear Results
Issues are organized with:
	•	Rule name & description
	•	Impact severity (critical, serious, moderate, minor)
	•	Relevant WCAG tags
	•	Element selector
	•	Snippet preview
	•	“Focus element” button for quick debugging

✔ Fully Accessible UI
The panel follows best practices:
	•	Keyboard-accessible
	•	Screen-reader-friendly
	•	Proper focus management
	•	High-contrast modes

✔ No Data Collection — 100% Local
A11yChecks performs all analysis directly in your browser, never sending any data to servers.

✔ Fast and Lightweight
	•	No background processing
	•	Minimal permissions
	•	No external scripts