When activated, NerdeFocus displays the focus history with CSS selectors, and overlays an easy-to-follow focus indicator on the page. NerdeFocus is great for detecting focus resets, testing keyboard focus, and debugging screen reader issues in modern web apps. To use the extension, open your browser’s Developer Tools, navigate to the NerdeFocus tab, and click 'Record'. NerdeFocus is a free and Open-source project.
You can Follow the below Step By Step procedure to install the NerdeFocus Chrome Extension to your Chrome Web browser.
It is the NerdeFocus Chrome extension download link you can download and install Chrome Browser.
Evaluate web accessibility within your browser.
Visualise tab order with ease
Audit pages for accessibility bugs as they're being used.
Analyze a web page or portion of a web page for conformance with WCAG 2.0 Color Contrast requirements.
Accessibility testing tool from TPGi
Accessibility Insights for Web helps developers quickly find and fix accessibility issues.
Displays ARIA used in web technologies, includes live region, and widget roles, proper nesting and focus management.
To check the color contrast between foreground and background of the texts
Accessibility Checker for Developers, Testers, and Designers in Chrome