IBM Equal Access Accessibility Checker is a free, open-source web browser extension designed for web developers and auditors to check accessibility issues in web pages and applications. The extension uses IBM's accessibility rule engine to detect accessibility issues, making it easier for users to identify the source of any problem and try to fix it.

The extension integrates seamlessly into the browser development tools, providing an integrated checking experience. It is an excellent tool for anyone who wants to ensure that their web pages and applications are accessible to all users, including those with disabilities. With IBM Equal Access Accessibility Checker, you can quickly identify and fix accessibility issues, making your website or application more inclusive and user-friendly.