Form A11y Checker (WCAG) is a free Chrome extension designed to assist developers, QA teams, and designers in identifying accessibility issues within web forms. It conducts automated scans of form controls, including inputs, labels, buttons, checkboxes, radio buttons, and select menus, ensuring they comply with WCAG standards. The tool highlights issues based on severity—Critical, Major, Moderate, and Minor—allowing users to prioritize fixes effectively.

The extension checks for common problems such as missing or incorrect form labels, accessible name issues, duplicate IDs, and broken label associations. All scans are performed locally in the browser, ensuring that no data is collected or transmitted. While it serves as a valuable pre-audit helper, it is important to note that it does not replace manual accessibility testing or comprehensive compliance audits.