A11yChecks – Accessibility Checker
Extension Actions
- Live on Store
Run an in-page accessibility audit using axe-core (WCAG 2.2 AA) and view issues in an accessible side panel.
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