Siteimprove Accessibility Checker
Jumpstart your web accessibility efforts directly in Chrome.
Live WCAG accessibility auditing in a side panel. 90+ rules run automatically as you browse, with AI fix suggestions.
Review user movement over the last 30 days.
Track rating movement over time to see whether quality signals remain stable.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
A11y Agent audits every page you visit for WCAG accessibility violations and displays results in a side panel as you browse. No manual scans — violations update automatically as the page changes, including during development with hot module replacement.
What it does
- Runs 90+ WCAG rules covering images, forms, ARIA, keyboard, landmarks, links, tables, color contrast, language, media, and document structure
- Audits the page, shadow DOM, and same-origin iframes
- Re-audits automatically on DOM mutations with chunked processing to avoid blocking the page
- Tracks multiple tabs simultaneously
Inspect the latest comments and rating distribution.
The Chrome Web Store shows 1 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.
Review related products from the Chrome Web Store detail page.
Jumpstart your web accessibility efforts directly in Chrome.
Accessibility Checker for Developers, Testers, and Designers in Chrome
Automate accessibility compliance. Detect issues 8X faster with Spectra™ & AI. Test JAWS, NVDA, VoiceOver & TalkBack on real devices
Find and fix compliance issues in record time with automated checks and smart suggestions.
Community port of the Accessible Name & Description Inspector (ANDI) bookmarklet as a Google Chrome extension.
Accessibility testing tool from TPGi