Accessibility & Responsive Checker is a powerful Chrome extension tailored for developers, QA testers, and designers, enabling them to assess web pages for both accessibility and responsive design. With a user-friendly interface, this tool performs a Dual-Pass Analysis, examining both desktop views and mobile simulations to identify issues that can affect user experience across different devices.

Key features include advanced accessibility testing powered by axe-core, which detects WCAGviolations, and deep responsive design analysis to highlight elements causing layout problems on mobile devices. Additionally, it offers mobile UX enhancements and generates detailed reports, making it easier to address issues in a systematic manner. This free add-on ensures that web experiences are inclusive and optimized for all users.