DockWCAG Accessibility Checker by Dock
Accessibility auditing toolkit for developers. Scan websites for WCAG issues, inspect page structure, analyze focus order, review images and alt texts, simulate contrast changes, and export audit reports directly from Firefox DevTools.
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About this extension
Accessibility audit extension integrated directly with DevTools.
This tool helps developers, QA testers, auditors, and accessibility specialists identify and improve website compliance with WCAG in real time.
Extension features:
• Automatic WCAG accessibility audits
• Export audit reports to DOCX format
• Page structure inspection with interactive DOM navigation
• Focus order visualization using directional arrows
• Image and alt text analysis
• Adjust contrast and accessibility styles for individual elements
• Highlight elements directly on the page
• Scan parts of a page or the entire website
• Multilingual interface and rule descriptions (over 20 languages)
• Detailed accessibility tips and recommendations
This extension is designed to accelerate the accessibility testing process and provide a more user-friendly work environment for developers directly in the browser.
This tool helps developers, QA testers, auditors, and accessibility specialists identify and improve website compliance with WCAG in real time.
Extension features:
• Automatic WCAG accessibility audits
• Export audit reports to DOCX format
• Page structure inspection with interactive DOM navigation
• Focus order visualization using directional arrows
• Image and alt text analysis
• Adjust contrast and accessibility styles for individual elements
• Highlight elements directly on the page
• Scan parts of a page or the entire website
• Multilingual interface and rule descriptions (over 20 languages)
• Detailed accessibility tips and recommendations
This extension is designed to accelerate the accessibility testing process and provide a more user-friendly work environment for developers directly in the browser.
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Extend developer tools to access your data in open tabs
- Access your data for all websites
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.3
- Size
- 3.63 MB
- Last updated
- 5 hours ago (Jun 8, 2026)
- Related Categories
- License
- MIT License
- Version History
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