Web Browser Extensions

You can add these free tools to your web browser to start checking pages for accessibility.

Most Web Browsers

• Accessible Name and Description Inspector - ANDI is a free tool to test web content for accessibility provided by the U.S. Social Security Administration. It is available for Chrome, Edge, FireFox, Internet Explorer, and Safari.

Google Chrome

• aXe - Test web page accessibility in Chrome

• ColorZilla - Test color contrast in Chrome

• HTML5 Outliner - Generate a page outline to identify headings and sections

• Tenon Check - Test web page accessibility in Chrome

• SiteImprove - Test web page accessibility in Chrome

• WAVE Evaluation Tool - Test web page accessibility in Chrome

• Web Developer for Chrome -

Mozilla FireFox

• WAVE Accessibility Extension - Test web page accessibility in FireFox

• Web Developer for FireFox - Test web page accessibility in FireFox