QRCGen — QR Code Generator Edge extension security report

QRCGen generates QR codes directly in the browser side panel — no popups, no new tabs, no interruptions. FEATURES - Side panel UI — always accessible, doesn't block the page - Instant preview — QR codes generated locally, no network needed - Ultra-lightweight SVGs — ~5 KB each, single optimized path - Share links — permanent URLs at qr.qrcgen.com with global CDN caching - Embed snippets — HTML, Markdown, React, Vue formats ready to paste - History — recent QR codes stored locally for quick access - Dark and light theme — with auto-detection - 2 languages — English, Russian HOW IT WORKS 1. Click the extension icon — the side panel opens with a QR code for the current page 2. QR code is generated locally — instant, works offline 3. Copy the share link, download the SVG, or grab an embed snippet 4. Share links resolve to edge-cached images that load instantly worldwide PRIVACY QRCGen runs entirely in your browser. QR codes are generated locally — no data is sent for the preview. The only network request is a cache-warming fetch so share links load fast for recipients. No accounts, no tracking, no analytics. PERMISSIONS - Side Panel — to display the extension UI - Storage — to save your settings and history locally - Active Tab + Tabs — to read the URL of your current page Open source: https://github.com/investblog/qrgen