https://www.brillmark.com/ · Accessibility
5 items
Free DevTools accessibility scanner. Detect WCAG 2.1, 2.2 & ARIA issues instantly on any webpage. A11y Scanner – Free WCAG Accessibility Checker for DevTools A free, powerful accessibility testing extension built directly into Chrome DevTools. Instantly scan any webpage for accessibility issues and build more inclusive, compliant websites. A free alternative to tools like axe DevTools — no account, no paywall, no limits. ----- WHAT IT DETECTS ----- - WCAG 2.1 violations - WCAG 2.2 violations - ARIA misuse and missing attributes - Color contrast issues - Missing alt text, labels, and roles - Keyboard navigation & focus order problems - Semantic HTML issues ----- KEY FEATURES ----- - Built into Chrome DevTools — no popup clutter - One-click full page scan - Detailed issue reports with element highlighting - Actionable fix suggestions for every issue - Completely free — no sign up required - Lightweight and privacy-friendly ----- WHO IS IT FOR? ----- - Front-end developers building accessible UIs - QA engineers running accessibility audits - UX/UI designers checking contrast and structure - Agencies ensuring WCAG compliance for clients - Anyone building ADA or Section 508 compliant websites ----- HOW IT WORKS ----- Open Chrome DevTools, navigate to the A11y Scanner panel, and click Scan. The extension instantly analyzes the page and lists all accessibility violations with element references and recommended fixes. Build websites everyone can use. Install A11y Scanner free today. Built by Brillmark | https://www.brillmark.com
May 5, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.