Web Accessibility Testing Tools

by jonahlyn

6 Add-ons in this Collection

WAVE Toolbar by WebAIM

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Experimental

Rated 4 out of 5 stars 21 reviews

4,418 users

WAVE Web Accessibility Evaluation Toolbar

Accessibility Evaluation Toolbar by Jon Gunderson

Rated 3 out of 5 stars 15 reviews

6,519 users

Support web developers in testing web resources for accessibility features.

WCAG Contrast checker by Rumoroso

Rated 4 out of 5 stars 9 reviews

4,135 users

Checks for compliance with the contrast levels, brightness and shine in the color combination of foreground and background of textual content based on the requirements of WCAG 1 and WCAG 2.

HeadingsMap by Rumoroso

Rated 5 out of 5 stars 15 reviews

3,232 users

The extension generates a documentmap or index of any web document structured with headings and/or with sections in HTML 5. It shows the headings structure, the errors in the structure (ie. incorrect levels), and it works as HTML5 Outliner too.

Fangs Screen Reader Emulator by Peter Krantz

Rated 5 out of 5 stars 10 reviews

4,291 users

Fangs renders a text version of a web page similar to how a screen reader would read it. The ambition is to help developers understand how an assistive device would present a website and thereby increase chances of finding accessibility issues early.

Juicy Studio Accessibility Toolbar by Gez Lemon

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Experimental

Rated 5 out of 5 stars 14 reviews

2,091 users

The toolbar enables developers to examine WAI-ARIA live regions roles and properties, examine data tables, and determine if the colour contrast is sufficient.

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