axe DevTools® - Web Accessibility Audit Extension for Firefox
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Add-on summary
Accessibility checker for developers, testers, and designers in Firefox.
Find and fix more accessibility issues during website development with axe DevTools.
The free axe DevTools® browser extension is a fast, lightweight, yet powerful testing tool driven by the world’s most trusted accessibility testing engine, axe-core, developed by Deque.
Why use axe DevTools to build accessible websites? -To deliver brilliant user experiences for everyone, including the 1 billion people globally living with a disability today. -To avoid wasting time chasing fake issues. Only axe prevents false positive results. -To improve accuracy, preventing tickets from resurfacing again and again. -To reduce the risk and cost of accessibility lawsuits.
★ Automated testing With the push of a button, axe DevTools analyzes your site, automatically surfacing the majority of common accessibility issues—almost triple the industry average. Drill down into each issue, inspect the source of the problem and leverage extensive free remediation guidance to fix it quickly and accurately.
See moreUser reviews
- Very useful accessibility testing tool
- Great for identifying accessibility issues
- Easy to use with clear reporting
- Integration with developer tools is valuable
- Open-sourced axe-core engine
- Concerns about data privacy and user information collection
- Experiences of the tool infinitely loading on local websites
- Encountering console error messages frequently
- Missing certain features available in Chrome version
- Font size in developer tools is too small for readability
- Data privacy concerns
- Tool is useful for accessibility testing
- Error messages causing disruptions
- Integration with developer tools
- User-friendly interface and reporting
User reviews
Add-on safety
Risk impact
axe DevTools® - Web Accessibility Testing requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
axe DevTools® - Web Accessibility Testing is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.