About axe DevTools
Deque's accessibility testing engine; browser extension and CI-integrable library that flags WCAG violations with fix guidance.
axe-core is the engine behind Lighthouse's and many other tools' accessibility checks.
Community rating
4.2
Based on 62 votes
85% positive · 53 up
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Step-by-step installation
Install the browser extension from the Chrome/Firefox store, or add the library via npm: `npm install axe-core`.
Video walkthrough
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Community knowledge
Discussion
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