KWCAG A11y Inspector

KWCAG 2.1.3 operable criteria measurement tool

KWCAG A11y Inspector helps web developers and accessibility professionals verify KWCAG 2.1 and WCAG 2.2 compliance. ✨ Key Features • Real-time Element Inspection - Measure interactive elements in pixels and millimeters - Validate KWCAG 2.1.3 (minimum 6mm diagonal) - Validate WCAG 2.5.8 Level AA (24×24px minimum) - Validate WCAG 2.5.5 Level AAA (44×44px minimum) • Color Contrast Checker - Calculate luminance contrast ratios - WCAG 1.4.3 compliance (AA: 4.5:1, AAA: 7:1) - Real-time validation during inspection • Manual Calculator - Convert pixel dimensions to millimeters - Verify design mockups - Test static images and non-DOM elements 🎯 How to Use 1. Click the extension icon to activate inspector 2. Hover over elements to see measurements 3. Right-click → "Open Manual Calculator" for manual input 4. Press ESC to pause/resume ⚙️ Customizable Settings - Monitor size and screen resolution - Border color, style, and thickness - Display toggles (contrast check, box model) 🔒 Privacy First - No data collection - All calculations performed locally - Open source code available on GitHub Perfect for accessibility audits, WCAG compliance testing, and web development workflows.