A web accessibility widget is a tool integrated into websites to enhance usability for individuals with disabilities. These widgets offer features like screen reader compatibility, text resizing, color contrast adjustments, and keyboard navigation, making the site more inclusive for users with visual, auditory, motor, or cognitive impairments. Such tools are essential as they ensure compliance with accessibility standards like the WCAG (Web Content Accessibility Guidelines) and promote equal access to information. By implementing an accessibility widget, websites not only expand their audience but also demonstrate a commitment to social responsibility and inclusivity.