Firefox plug-ins
- Web Developer Toolbar
- Fangs: Screen Reader Emulator Extension
- Firefox Accessibility Extension
- Juicy Studio Accessibility Toolbar
- WAVE Toolbar
Other browsers and plug-ins
- Web accessibility toolbar for Internet Explorer
- Lynx (text-mode web browser) simulator
- WebAnywhere (Screen reader simulator)
Page validators
Automated accessibility checkers
Miscellaneous tools
- Vischeck Colour Blindness simulator
- CheckMyColours: check that your colours pack sufficient contrast for the colour deficient
- Load time check
- Readability test
- Semantics extractor
- Screen size simulator
Documentation and on-line books
- WCAG 2.0 Cheat Sheet
- WAI Resources
- WebAIM: Web Accessibility in Mind
- Building Accessible web sites
- Just Ask: Integrating Accessibility Throughout Design
Need more help?
Contact us about an accessibility audit.
About the author

Dr. David Travis (@userfocus on Twitter) holds a BSc and a PhD in Psychology and he is a Chartered Psychologist. He has worked in the fields of human factors, usability and user experience since 1989 and has published two books on usability. David helps both large firms and start ups connect with their customers and bring business ideas to market. If you like his articles, you'll love his online user experience training course.
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