HeadingsMap – Get this Extension for 🦊 Firefox (en-US)
Color Contrast Analyzer
ARC Toolkit
Visual ARIA
Visual ARIA – Get this Extension for 🦊 Firefox (en-US)
HTML_CodeSniffer
Akbar
44x44 Pixel Cursor Bookmarklet
Drag the following link to your Bookmarks bar to create a bookmarklet to change your cursor to 44x44 pixels square for testing WCAG Target Size and Pointer Target Spacing requirements.
The W3C Markup Validation Service
Polypane, The browser for ambitious web developers
cypress-axe
Hemingway Editor
WAVE Evaluation Tool
taba11y
Site Unseen
HeadingsMap
Funkify – Disability Simulator
axe DevTools - Web Accessibility Testing
WCAG Color contrast checker
WAVE Web Accessibility Evaluation Tools
Manual accessibility audit software - Be Inclusive
Fable | Digital accessibility, powered by people with disabilities
Web Accessibility Evaluation Tools List
Web Accessibility Favelets | Homeland Security
Accessible Name & Description Inspector (ANDI) Tool Overview
Hosted by the Department of Homeland Security’s (DHS) Office of Accessible Systems and Technology (OAST), the Interagency Trusted Tester Program has created the following video series to explain and demonstrate how to use the Accessible Name & Description Inspector (ANDI) testing tool to inspect web pages for conformance with the Revised Section 508 Standards. The following video series is broken up into 18 parts, each aligned to a specific ANDI module.
WebAIM: Using NVDA to Evaluate Web Accessibility
WebAIM: Using VoiceOver to Evaluate Web Accessibility
The difference between keyboard and screen reader navigation - Tink - Léonie Watson
48 Accessibility Bookmarklets You Can Use For A11Y Testing • DigitalA11Y
ACTF - aDesigner | The Eclipse Foundation