Accessibility Checker

About

# Accessibility Checker - Professional WCAG 2.1 Auditing Tool

A comprehensive Chrome extension to audit accessibility issues with 16 checks based on WCAG 2.1 Level AA standards.

## 🎯 Key Features

✅ 16 Accessibility Checks (6 Basic + 10 Advanced)
✅ Multi-Page Flow Analysis
✅ Automatic Background Analysis
✅ Excel Report Export
✅ Smart Parent Element Detection
✅ Chronological Page Ordering

## 📋 What It Checks

**Basic Checks:**
- Text size (minimum 14px)
- Clickable icon size (minimum 24x24px)
- Color contrast (text and borders)
- ARIA labels
- Empty elements

**Advanced Checks (High Priority):**
- Focus visible indicators
- Tab order issues
- Alt text for images

**Advanced Checks (Medium Priority):**
- Form labels
- Headings structure
- Keyboard traps
- Hidden content

**Advanced Checks (Low Priority):**
- Color dependence
- Language attributes
- Descriptive link text

## 🚀 How to Use

1. Click the extension icon
2. Enter target container class (e.g., "main-content")
3. Select desired checks
4. Click "Run Analysis"
5. Review highlighted errors with detailed messages

## 🎬 Multi-Page Flows

Perfect for auditing complete user journeys:
- Start a named flow (e.g., "Checkout Process")
- Navigate through your app normally
- Extension auto-analyzes each page
- Export complete flow report to Excel

## 📊 Report System

- Organized by Flow → Page → Error
- Export to Excel (CSV with UTF-8 BOM)
- Chronological page ordering
- Detailed error information with element identifiers

## 🔒 Privacy

- No data collection
- All data stored locally
- No external requests
- Open source code

## 💡 Perfect For

- Web developers
- QA testers
- Accessibility specialists
- UX designers
- Product managers

## 📝 WCAG 2.1 Compliance

Covers 11+ WCAG 2.1 criteria including Level A and AA requirements.

## 🆓 Free & Open Source

Developed with ❤️ by @soyJairoCosta