Markdown Viewer

About

The best way to read and organize markdown documents in Chrome.

Markdown Viewer Pro instantly renders .md files with beautiful formatting — no server, no upload, everything stays local on your device.

✨ Key Features:

• 📁 Folder Browser — Open any local folder and browse all .md files in a tree sidebar
• 📄 Beautiful Rendering — GitHub-flavored markdown with tables, task lists, and blockquotes
• 🎨 Syntax Highlighting — Code blocks in 180+ languages with auto-detection
• 📐 Mermaid Diagrams — Flowcharts, sequence diagrams, and more rendered as SVG
• 🧮 Math/LaTeX — Inline and block math equations powered by KaTeX
• 📑 Table of Contents — Auto-generated from headings with smooth scroll navigation
• 🌙 Dark & Light Themes — Easy toggle, persisted across sessions
• ⭐ Pin Favorites — Star important files for quick access
• 🔍 Instant Search — Filter files by name across all opened folders
• 📋 Copy & Export — Copy markdown content, export as HTML or PDF
• 🕐 History — Track recently viewed files, re-open with one click
• 🌐 11 Languages — English, 中文, 日本語, 한국어, Español, Français, Deutsch, Português, Русский, العربية, हिन्दी, Italiano, Tiếng Việt
• 🔒 100% Private — All files stay on your device. No data uploaded anywhere.

🚀 Two Ways to Use:

Click the extension icon → Opens a full document workspace with sidebar, folders, history, and pins
Navigate to any .md file → Automatically renders it in-place with TOC and theme toggle
💡 Perfect For:

• Developers reading documentation, READMEs, and API specs
• Writers and note-takers using markdown for knowledge management
• Teams reviewing AI-generated documentation
• Students reading course materials in markdown format
• Anyone with .md files on their computer

⚙️ Customizable Settings:

• Max folder scan depth (for large projects)
• Number of recent tabs
• UI zoom/scale
• Theme preference
• Language selection

📦 No Dependencies:

• Works 100% offline after installation
• No account required
• No internet connection needed
• No data leaves your browser
• No tracking, no analytics