QR Code Scanner - Smart Multi-Code Reader

QR Code Scanner is a powerful Chrome extension that helps you scan and decode multiple QR codes from any webpage simultaneously. Unlike other scanners, it shows you contextual thumbnails of each QR code with surrounding content, making it easy to identify which code corresponds to which content. Key Features: ✅ Multi-Code Recognition: Scan entire pages and find all QR codes at once ✅ Context Thumbnails: See QR codes with surrounding text/images for easy identification ✅ Smart Numbering: Blue overlays with numbers match the result list ✅ Hover Highlighting: Hover over results to highlight corresponding QR codes ✅ Security Check: Automatically detects malicious content (dangerous schemes, IP hosts, punycode) ✅ Text Mode: Detect QR-style links (weixin://, alipays://, WIFI:) in page text ✅ QR Generation: Create QR codes from any text or the current page URL ✅ Multi-Language: Supports Chinese and English interfaces ✅ Privacy First: All processing happens locally on your device How it works: 1. Click the extension icon on any webpage 2. The extension captures a screenshot and scans for QR codes 3. Results show with contextual thumbnails of each code 4. Click any result to copy text, or open URLs directly 5. Use the Generate tab to create QR codes from current page URL Perfect for web developers testing QR codes, researchers analyzing multiple codes, and shopping sites with multiple product codes. All processing happens locally — no data is sent to external servers.