EqualWeb Browse extensions
6 free extensions · WCAG 2.1 & 2.2

The EqualWeb Accessibility Suite

A family of free, focused Chrome extensions that test web and PDF accessibility right in your browser — each one nails a single WCAG job, with no account or sign-up.

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Free forever — no account or sign-up required.
Works on any website WCAG 2.1 & 2.2 100% free Runs locally — private
The extensions

Six checkers, one design language

Install just the ones you need — each is a free, standalone Chrome extension.

WCAG 1.4.3

Contrast Checker

Measure WCAG color contrast on any page — exact ratios with AA/AAA verdicts and suggested fixes.

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WCAG 1.3.1

Heading Structure Tester

Visualize the heading outline at a glance and catch skipped levels or multiple H1s.

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WCAG 2.4.4

Link Purpose Checker

Find vague, empty, and duplicate link text in one click so every link makes sense on its own.

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WCAG 1.1.1

Media Alt & Transcript Checker

Inventory every image, audio, and video and flag missing alt text, captions, and transcripts.

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WCAG 1.3.1

Semantic Structure Analyzer

Map the landmarks and ARIA roles that power assistive-technology navigation.

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WCAG · PDF/UA

PDF Accessibility Checker

Check any PDF for tags, reading order, alt text, language, and metadata in seconds.

Learn more → Add to Chrome

Need full-site compliance?

The free extensions catch issues page by page. The EqualWeb platform automates remediation, monitoring, and audits across your entire site.

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