Accessibility Overlays
Accessibility overlays are software tools that add accessibility features to websites by injecting code or widgets on top of existing web content. They aim to provide quick fixes for accessibility issues, such as adjusting text size, color contrast, or adding screen reader compatibility, without requiring changes to the underlying website code. These tools are often marketed as automated solutions to help websites comply with accessibility standards like WCAG.
Developers might consider using accessibility overlays when they need a rapid, temporary solution to improve accessibility on a legacy website or when budget constraints prevent a full accessibility audit and code remediation. However, they are generally not recommended for long-term use because they can create usability issues, fail to address root causes, and may not provide comprehensive compliance with legal standards. Overlays are best suited as a stopgap measure while planning a more sustainable, built-in accessibility approach.