Firefox plug-ins

Other browsers and plug-ins

Page validators

Automated accessibility checkers

Miscellaneous tools

Documentation and on-line books

About the author

David Travis

Dr. David Travis (@userfocus) has been carrying out ethnographic field research and running product usability tests since 1989. He has published three books on user experience including Think Like a UX Researcher. If you like his articles, you might enjoy his free online user experience course.



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Related articles & resources

This article is tagged accessibility, tools.


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