A11y Agent is a Chrome add-on designed to help users identify and fix accessibility issues in real time. It conducts comprehensive audits based on the Web Content Accessibility Guidelines (WCAG) 2.1 standards, ensuring compliance with Level A and AA requirements. The tool operates quickly, completing audits in under 10 milliseconds, allowing for seamless browsing without hindering page performance. Users benefit from a side panel that categorizes violations by severity, making it easy to prioritize fixes.

This add-on features live updates, meaning that as users navigate through pages or modify content, the audit results adjust automatically. A11y Agent supports auditing of complex web elements, including Shadow DOM and iframes. Additionally, it offers one-click element highlighting and selector copying for convenience. The integration of AI-powered remediation guidance further enhances its usability, providing actionable insights for resolving identified issues.