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Auto-preview Markdown files with file tree, TOC navigation, code highlight & HTML export MD Viewer Pro is a professional Chrome extension that transforms local Markdown file viewing into an elegant browsing experience. Featuring intelligent file tree navigation, real-time table of contents with scroll tracking, syntax highlighting for 100+ programming languages, Mermaid diagram support, export to standalone HTML with full styling preserved, and seamless light/dark theme switching—all running locally with complete privacy protection.
MarkView: Markdown Viewer with Mermaid Diagrams, Math & Export
Markdown viewer with syntax highlighting, Mermaid diagrams, KaTeX math, TOC, DOCX/HTML export, folder browser & themes. Navigate markdown files with folder browser and bookmarks. Export to Word or HTML. Print to PDF with optimized layouts. View with Mermaid diagrams, KaTeX math, syntax highlighting, and smart TOC - all with 100% privacy (zero data collection). Works with local files, GitHub repos, GitLab wikis, and documentation sites. ⚡ PRODUCTIVITY & UNIQUE FEATURES - Export to DOCX and HTML with perfect formatting preservation - Print to PDF - clean, optimized layout without UI chrome, via browser print - Folder Browser - navigate your entire project structure without leaving the tab - Folder Bookmarks - save and instantly access frequently used directories - Live auto-refresh when files change - perfect for external editor + live preview workflows - Recent Documents tracking - quickly reopen recently viewed files from the popup - Word Count & Reading Time - live statistics as you read: words, characters, estimated time - Reading Progress Bar - visual indicator showing your position in long documents - Raw view toggle - instantly switch between rendered and source view - Table of Contents (TOC) with smooth scrolling for long documents - One-click copy button on all code blocks - KaTeX math equations - inline and display mode with full support for complex mathematical notation - Mermaid diagrams with interactive zoom & pan - download as SVG, PNG, or JPEG - Professional image viewer - lightbox with gallery navigation, zoom, pan, and lazy loading - External link indicators - visual previews and icons for outbound links - Render .txt as Markdown - perfect for llms.txt, changelogs, notes, and AI-generated content 🌐 UNIVERSAL MARKDOWN READER - WORKS EVERYWHERE - Local files (file:///) - enable "Allow access to file URLs" in Chrome settings - GitHub raw files (raw.githubusercontent.com) - GitLab, Bitbucket, Gitea raw file URLs - Any URL ending in .md, .markdown, .mkd, or .mdx served as plain text - Plain .txt files rendered as markdown for convenience 👥 PERFECT FOR - Developers previewing README, CHANGELOG, and API documentation - Technical writers using MarkView alongside their editor for live preview - Students and researchers reading notes with math equations and diagrams - Data scientists reviewing Jupyter markdown cells - AI developers reading llms.txt from repos and documentation sites - Content creators and writers previewing blog posts, wikis, and documentation drafts 🔒 100% PRIVACY-FOCUSED - Zero data collection - no personal information collected, ever - No analytics, no tracking, no telemetry, no cloud services - All processing happens locally in your browser - Your files never leave your device - Settings stored locally using Chrome's storage API - Built on trusted, audited open-source libraries: markdown-it, highlight.js, KaTeX, Mermaid 🚀 QUICK START 1. Install MarkView - click "Add to Chrome" 2. Test instantly: visit https://raw.githubusercontent.com/facebook/react/main/README.md 3. For local files: go to chrome://extensions → MarkView → Details → enable "Allow access to file URLs" 4. Open any .md file - drag & drop, File → Open, or click a link 🔐 PERMISSIONS - Storage: Save theme, font, and layout preferences locally - ActiveTab: Read file content from the current tab for rendering - Downloads: Export to HTML and DOCX files - File URLs: Access local .md files (disabled by default) - Host Permissions: Render files from GitHub, GitLab, and documentation sites All processing is local. No data is ever sent to external servers.
NotebookLM Exporter
Export your NotebookLM conversations, notes, and sources to PDF, Markdown, HTML, and more with authentic styling ⚠️ You may see a Chrome safety alert during install. This extension runs 100% locally — no backend, no data collection, ever. 🚀 Export Your NotebookLM Content in Seconds Tired of being stuck with your NotebookLM conversations and notes only in the browser? NotebookLM Exporter transforms your valuable research, study notes, and AI conversations into beautifully formatted documents you can use anywhere. 📊 What Can You Export? Export your NotebookLM content in 6 professional formats: - 📄 PDF - Professional documents with custom themes, watermarks, page numbers, and table of contents - 📝 DOCX - Editable Word documents with complete formatting preservation - 🌐 HTML - Interactive web pages with 9 beautiful themes and dark mode support - ✍️ Markdown - Perfect for GitHub, wikis, and markdown editors - 📋 JSON - Structured data for developers and integrations # 🎨 Professional Styling - 9 beautiful color themes (Light, Dark, Sepia, Blue, Green, Purple, Nord, Dracula, Monokai) - Adjustable font sizes (Small, Medium, Large) - Custom page margins and spacing - Professional typography and formatting # 🎯 Smart Selection - Export all conversations or selected messages only - Filter LLM responses only (exclude your questions) - Select specific notes from your notebook - Batch export multiple conversations at once # 📑 Advanced Features - Automatic Table of Contents generation - Conversation summaries with message counts - Custom watermarks for document branding - Page numbering and pagination - Preserves all formatting: bold, italics, code, lists, tables, links - Automatic scrolling detection for long conversations # 💡 Smart Extraction - Background tab processing for complex notes - Automatic title extraction - Content structure preservation - Handles formatted text, code blocks, and media references - Progress tracking with real-time updates 🎓 Perfect For - Students: Export study notes and research conversations for offline study - Researchers: Archive and organize AI-assisted research findings - Content Creators: Convert AI-generated content into publishable documents - Professionals: Export client communications and meeting notes - Educators: Share learning materials with students in multiple formats - Developers: Export conversations as JSON for data analysis ✅ Academic Research - Export comprehensive research notes with proper citations ✅ Legal Documentation - Create official records of important conversations ✅ Business Analysis - Convert analysis and insights into shareable reports ✅ Content Creation - Transform AI-generated content into blog posts and articles ✅ Knowledge Management - Archive institutional knowledge in accessible formats ✅ Compliance - Generate audit trails and documentation records 1. Open NotebookLM - Navigate to any conversation or notes page 2. Click the Extension Icon - Open NotebookLM Exporter from your toolbar 3. Choose Format - Select PDF, DOCX, HTML, Markdown, JSON AND ETC 4. Customize - Adjust theme, font size, margins, watermarks (optional) 5. Select Content - Choose all or specific messages/notes 6. Export - Download your document in seconds - Fast: Exports complete conversations in under 30 seconds - Reliable: Handles conversations with hundreds of messages - Smart: Automatically extracts and formats content correctly - Efficient: Minimal memory footprint, works on any machine ✓ 6 export formats (PDF, DOCX, HTML, Markdown, JSON AND ETC) ✓ 9 professional color themes ✓ Unlimited exports ✓ No watermarks or branding (except optional custom watermarks) ✓ No subscription or premium features ✓ Free updates forever ✓ No ads or tracking ✓ 100% open source development approach This extension: - ✅ Requires ONLY access to notebooklm.google.com - ✅ Processes everything locally on your device - ✅ Never sends data to external servers - ✅ Never stores your data - ✅ Never tracks you - ✅ Respects your privacy completely
Local Markdown Viewer
Preview local Markdown files with beautiful GitHub-style rendering Local Markdown Viewer is a Chrome extension that beautifully displays local Markdown (.md / .markdown) files in GitHub style. It automatically generates a table of contents from headings (h1-h6) and allows quick navigation through in-page links. Supports GitHub Flavored Markdown (GFM), including tables, task lists, syntax highlighting, Mermaid diagrams, and mathematical equations. It also features dark mode toggle, print functionality, and HTML export, making it ideal for sharing and distributing documents. No configuration screen - simple design that works right after installation. ■ Markdown Display ・Display in GitHub style with GitHub Flavored Markdown (GFM) support ・Syntax highlighting for 140+ programming languages ・Auto-generated table of contents (h1-h6), resizable TOC width, responsive design ■ Mermaid Diagrams ・Support for flowcharts, sequence diagrams, Gantt charts, and many more diagram types ・Automatic rendering in code blocks ■ Mathematical Equations (KaTeX) ・Support for LaTeX-formatted equations (inline and display equations) ・One-click ON/OFF toggle ■ Dark Mode ・One-click toggle between light and dark modes ・Settings automatically saved ■ Print Function ・One-click printing with TOC and buttons automatically hidden ・Maintains current mode (light/dark) ■ HTML Export Function ・One-click download as standalone HTML file ・Automatically embeds images as Base64 - Local images: Up to 30MB/file - Remote images: Up to 20MB/file (larger ones kept as URLs) ・Viewable in any browser without the extension, ideal for document sharing ・Near-full offline support: Images and Mermaid diagrams work fully offline, KaTeX equations display basic layout offline ■ Multilingual Support ・Supports English, Japanese, and Simplified Chinese 【Scope and Limitations】 ■ Target ・Markdown (.md / .markdown) files opened with file:// protocol ・Locally saved Markdown files ■ Not Applicable ・Markdown pages on the web (GitHub, GitLab, Bitbucket, etc.) ・Preview pages of remote Git repositories ・Other file formats (.txt, .html, etc.) ■ How It Works ・The extension processes only within the displayed page ・Reads Markdown text and converts it to HTML for display ・Never sends file contents to external servers ・Displays images if image links are specified in the Markdown file (Does not access files that are not referenced) ■ Required Setting "Allow access to file URLs" Enabling this setting allows the extension to read local files (file://). ■ Purpose of Permission Use ・Used only to read local Markdown files and convert them to HTML for display ・Used in HTML export function to read image files referenced in Markdown and embed them as Base64 ・Never modifies, deletes, or overwrites file contents ・Read-only, display purposes only ■ About Privacy ・No data collection - does not collect user data or browsing history ・No external transmission - does not send file contents to external servers ・No tracking - no advertisements or access analytics ・Complete local processing - all processing is done within the browser 【Who This Extension Is For】 ・People who write README and technical specifications in Markdown and want to view them easily in a browser ・People who want to safely view documents locally that are not published internally or externally ・People who want to distribute and share Markdown documents as beautiful HTML files ・People who want simplicity and don't want to add settings Q. Does it work on GitHub Markdown pages? A. No. This extension only formats "locally opened .md/.markdown files." It does not interfere with remote pages on the web. Q. Is data sent anywhere? A. No. It is self-contained on the page and does not send data externally. All processing is done within the browser. Q. Can I edit files? A. No. This extension is read-only. It never modifies, deletes, or overwrites file contents. Q. I don't know how to set it up. A. A setup guide page will automatically open upon installation, providing step-by-step instructions. Just follow the guide and enable "Allow access to file URLs" to start using it. Q. What languages are supported? A. English, Japanese, and Simplified Chinese are supported. The display language is automatically selected based on your Chrome browser language settings.
Bulk ChatGPT to PDF Converter
Export ChatGPT conversations with text and images to PDF. Includes selective export, preview, annotation, and bulk conversion mode. ChatGPT Conversation Export & Annotate – PDF/Preview Tool. Effortlessly save, preview & annotate your ChatGPT chats — now with highlights, shapes, text notes and more! Transform your ChatGPT conversations into clean, customizable documents — ready to export as professional PDFs! And now it is also possible to bulk export all your ChatGPT chats as PDF in just one click! KEY FEATURES: ✨Bulk Export multiple ChatGPT conversations as PDF with a single click! ✅ Instant Message Capture: Automatically extracts your ChatGPT conversation into an organized view. 🖨️ Professional PDF Export: Create high-quality PDFs that include your conversation content, with support for 🟩 User messages 🤖 Assistant responses ✔️ Smart formatting for readability 🔍 Preview & Edit Mode: Fine-tune your document before exporting: 🖊️ Add custom text and notes ✍️ Highlight text with color 🔲 Draw rectangles & arrows 📌 Drag-to-move & resize annotations 🧠 Easy-to-use toolbar with color, font, size and stroke controls ✨ Snap & grid support for precise alignment 🗑️ Clear highlights or delete annotations easily 📜 Editable Conversation Blocks Double-click any conversation message to edit the text directly in preview (optional). 🆓 Free & Premium Ready Try all editing tools for free with a demo watermark — upgrade anytime to remove it! 1️⃣ Open ChatGPT Go to chat.openai.com and open any conversation you want to save. 2️⃣ Click the Extension Icon Press the ChatGPT Conversation Export & Annotate icon in your Chrome toolbar. 3️⃣ Preview Messages The popup will automatically: ✅ Capture all messages ✅ Show a clean preview ✅ Separate User 🟩 and Assistant 🤖 messages 4️⃣ Click Export PDF → Instantly download your conversation as a ready-to-share PDF. or click Preview & Edit to: Highlight important text 🖍️ Add notes or comments 📝 Insert text boxes Draw rectangles & arrows 🔲➡️ Move & resize annotations Change colors, fonts, and sizes Double-click any message to edit it Then click Export PDF to save the final version. New in version 4.0: If you need to save multiple conversations as PDF, go to the Bulk Chat to PDF tab, click on Refresh to view all chat list and then select the conversations you want to save as PDF on your PC. 🚀 WHY INSTALL THIS EXTENSION? Whether you’re saving transcripts for work, school, presentations, or documentation, this tool makes your ChatGPT output: 📌 Export-ready, 🖋️ Annotatable, 📁 Neat & shareable. PERFECT FOR: