MarkView: Markdown Viewer with Mermaid Diagrams, Math & Export Chrome extension security report

Transform your Markdown files into beautifully rendered documents with MarkView - the most powerful and elegant Markdown viewer for Chrome. 🎨 BEAUTIFUL RENDERING • Instant markdown rendering with professional typography • Dark and light themes with auto-detection • Centered layout option for distraction-free reading • 9 font options including system fonts and Google Fonts (Inter, Roboto Mono, Source Code Pro, etc.) • Responsive design that adapts to any screen size 💻 SYNTAX HIGHLIGHTING • 180+ programming languages supported • 10+ beautiful syntax themes (Atom One Dark, GitHub Dark, Monokai, Nord, etc.) • Automatic language detection • Line numbers and code folding • One-click copy button for all code blocks 📊 ADVANCED FEATURES • Mermaid diagram support (flowcharts, sequence diagrams, Gantt charts, ER diagrams, Git graphs) • KaTeX math equation rendering (inline and display mode) • Image viewer with lightbox and gallery navigation • Automatic Table of Contents generation • Live preview with auto-refresh • Lazy image loading for performance 📁 POWERFUL NAVIGATION • Folder browser for local markdown files • TOC sidebar with smooth scrolling • Breadcrumb navigation • Multi-tab support with state isolation • Works with local files (file:///) and remote URLs (http:// and https://) • Perfect for GitHub, GitLab, and documentation sites ⚡ PRODUCTIVITY TOOLS • Raw/Rendered view toggle for debugging • Scroll to top button • Keyboard shortcuts (Alt+Shift+T to toggle theme) • Print-friendly layouts • Export-ready rendering 🔒 PRIVACY-FIRST • NO data collection whatsoever • All processing happens locally in your browser • No analytics, no tracking, no telemetry • Settings stored only on your device • Built with trusted libraries (markdown-it, highlight.js, KaTeX, Mermaid) 🌍 MULTILINGUAL SUPPORT • 11 languages supported (English, German, Spanish, French, Indonesian, Japanese, Korean, Portuguese, Vietnamese, Chinese) • Automatic language detection based on browser settings • Full UI translation including settings, tooltips, and error messages 🌐 PERFECT FOR: • Software developers reading README.md files • Technical writers previewing documentation • Students viewing lecture notes and assignments • Data scientists working with Jupyter markdown • Anyone who works with markdown files daily 🎯 SUPPORTED FILE TYPES • .md, .markdown, .mkd, .mdx • Local files and remote URLs • GitHub raw files • GitLab raw files • Any HTTP/HTTPS markdown source 🚀 EASY TO USE 1. Install MarkView from Chrome Web Store 2. Enable "Allow access to file URLs" in extension settings (for local files) 3. Open any markdown file in Chrome 4. Enjoy beautiful rendering! 📚 FULLY FEATURED • Extended markdown syntax (tables, task lists, strikethrough, footnotes) • Auto-linking URLs and email addresses • Emoji support :rocket: :sparkles: • Horizontal rules and blockquotes • Nested lists and code blocks • HTML rendering (when safe) 💡 SMART SETTINGS • Persistent preferences across sessions • Auto theme detection (follows system preference) • Customizable font size and line height • Layout options (full width or centered) • Feature toggles for syntax highlighting, auto-refresh, and more 🔧 TECHNICAL EXCELLENCE • Built with modern web technologies • Manifest V3 compliant • Fast and lightweight (< 5% CPU usage) • Minimal memory footprint (~45 MB) • Handles large markdown files (up to 10 MB) • Graceful error handling 🆓 FREE TO START All core features included in this release. Enjoy the full power of MarkView! 🌟 HIGHLY RATED Loved by developers, writers, and markdown enthusiasts worldwide. 📞 SUPPORT • Comprehensive FAQ available • Email support: markview.app@gmail.com • Bug reports welcome • Feature requests encouraged 🔗 LINKS • Privacy Policy: https://getmarkview.github.io/privacy-policy.html • Terms of Service: https://getmarkview.github.io/terms.html • Support & FAQ: https://getmarkview.github.io/support.html • Website: https://getmarkview.github.io/ Transform your markdown experience today with MarkView! 🚀