A11y Scan - Beta
Comprehensive WCAG accessibility auditor for websites.
A Chrome extension that scans any page against WCAG 2.0, 2.1, or 2.2 at Level A, AA, or AAA. Powered by axe-core. Features automated scanning, guided manual review, ARIA validation, visual overlays, multi-viewport scanning, depth-first site crawl, color blindness simulation, and AI-ready JSON exports. Runs entirely in your browser — zero data collection.
Features
WCAG-First Scanning
Results mapped to WCAG criteria, not cryptic axe-core rule IDs. Supports 2.0, 2.1, and 2.2 at any conformance level.
Guided Manual Review
Checklist of criteria that cannot be automated, filtered by page relevance with Pass/Fail/N/A toggles.
Visual Overlays
Violation highlights, numbered tab order badges, focus gap outlines, and animated movie mode directly on the page.
Site Crawl
Depth-first crawl with backtracking. Pause to interact, resume when ready. Skips nofollow links.
Multi-Viewport Scanning
Scan at mobile, tablet, and desktop widths in one click to catch responsive-only issues.
AI-Ready Reports
Export enriched JSON with DOM context, CSS styles, framework hints, and file path guesses. Built for AI agents.