Accessibility Checker by WebYes

Accessibility Checker for developers and testers to identify WCAG issues directly in Chrome for improved accessibility compliance.

Accessibility Checker by WebYes– Free WCAG, ADA & EAA Testing in Chrome Free accessibility checker Chrome extension for instant WCAG, ADA, and EAA compliance testing, directly in your browser, on any webpage. Accessibility Checker by WebYes helps web developers, designers, QA teams, website owners, and accessibility auditors quickly identify WCAG accessibility issues without complex setup, DevTools dependency, or sign-in. Use it to spot high-impact accessibility issues early, validate page structure, and build more inclusive digital experiences. ✅ Instant accessibility testing in Chrome Run a complete page-level accessibility audit in seconds. No configuration, no learning curve, just open a page and start testing. ✅ WCAG 2.0, 2.1 & 2.2 compliance checks (A, AA, AAA) Detect accessibility violations mapped to WCAG 2.0, 2.1, and 2.2 success criteria at all conformance levels. Supports preparation for ADA, EAA, and Section 508 compliance. ✅ Color contrast checker Check foreground and background contrast for text and UI elements like buttons and inputs, with instant WCAG AA and AAA pass/fail results shown on the page. Sample colors with the eyedropper, test alternatives in real time, and copy HEX values for quick use. ✅ Best practices checks Go beyond strict WCAG errors. Discover usability and inclusivity improvements that enhance real user experience, not just technical compliance. ✅ Visual issue highlighting See exactly where accessibility issues occur on the page. Inspect affected elements without opening DevTools or writing a single line of code. ✅ Heading structure & focus order visualization Visualize heading hierarchy and keyboard navigation (tab) order, two of the most frequently cited accessibility failures in WCAG audits. ✅ Alt text & image accessibility checks Review all images alongside their alt text to verify accuracy and completeness across the page. ✅ Desktop & mobile testing Test accessibility on both desktop and mobile page layouts without switching tools or devices. ✅ Privacy-first by design - Runs entirely locally in your browser, no external requests - No sign-in or account required - Safe to use on internal tools, staging environments, and sensitive environments. Who is this extension for? - Web developers running fast WCAG compliance checks during development - Designers validating color contrast, layout structure, and keyboard navigation - QA engineers running accessibility testing as part of their workflow - Accessibility auditors conducting early-stage or rapid page reviews - Businesses preparing for ADA compliance, EAA compliance, or Section 508 requirements - Website owners and content editors who want a free, no-code accessibility checker - Anyone looking for a free accessibility checker Chrome extension Coming Soon We're actively building new features to deepen insights and broaden accessibility coverage: 🔹 Disability experience simulations, dyslexia, low vision, and colour blindness 🔹 ARIA role validation for improved screen reader compatibility 🔹 Link purpose detection, flags vague link text such as "click here" or "read more" 🔹 Exportable accessibility reports (CSV / Excel) for audits and sharing How to get started 1. Install Accessibility Checker by WebYes from the Chrome Web Store 2. Pin the extension to your Chrome toolbar for one-click access 3. Open any webpage you want to test 4. Click the extension icon and run your accessibility check instantly Disclaimer Accessibility Checker by WebYes is a testing aid and should not be treated as a definitive measure of legal compliance. Passing all checks does not guarantee full conformance with WCAG guidelines or legal requirements under the ADA or EAA. For complete accessibility assurance, professional audits are recommended. Privacy Policy We respect your privacy. We do not collect or store any data from your browsing activity. The extension only analyses the webpage locally to provide accessibility test results. Get started for free Install Accessibility Checker by WebYes and start testing WCAG accessibility, color contrast, and focus order instantly, right in your browser.