ChatGPT & Gemini Markdown Copy Browser Extension

One-click export of AI conversations in perfect Markdown format

πŸ“‹ Overview

ChatGPT & Gemini Markdown Copy is a browser extension that adds a convenient Markdown copy button to ChatGPT and Google Gemini, allowing you to export AI responses in clean, properly formatted Markdown with a single click.

Perfect for developers, technical writers, researchers, and anyone who works with AI-generated content and wants to preserve formatting in Markdown.


✨ Key Features

🎯 Dual Platform Support

Works seamlessly on both ChatGPT (chatgpt.com, chat.openai.com) and Google Gemini (gemini.google.com). One extension for all your AI conversations.

πŸ“ Perfect Markdown Conversion

Converts HTML responses to clean, readable Markdown while preserving all formatting:

  • Code blocks with syntax highlighting and language detection
  • Mathematical formulas (KaTeX and Gemini math notation)
  • Headings (H1-H6)
  • Lists (ordered, unordered, with nested support)
  • Links and inline formatting
  • Blockquotes and horizontal rules
  • Bold, italic, and inline code

πŸš€ One-Click Copy

Simply click the β€œM” button next to the native copy button to copy the entire response in Markdown format. No configuration needed.

🎨 Native UI Integration

The Markdown copy button blends seamlessly with the original interface, looking and feeling like a native feature.

πŸ”’ Privacy-First Design

  • Zero data collection – Nothing is stored or transmitted
  • Local processing – All conversion happens in your browser
  • Minimal permissions – Only requires clipboard write access
  • Open source – Full transparency with MIT license

🎯 Perfect For

User Type Use Case
πŸ‘¨β€πŸ’» Developers Document code solutions, save technical explanations, build knowledge bases
✍️ Technical Writers Create tutorials, write documentation, export content for editing
πŸ”¬ Researchers Organize AI conversations, save research notes, cite AI responses
πŸŽ“ Students Take structured notes, preserve code examples, study materials
πŸ“± Content Creators Repurpose AI content, draft blog posts, prepare social media content
πŸ“š Knowledge Workers Build personal wikis, organize information, create documentation

πŸš€ How to Use

Installation

  1. Install the extension from Chrome Web Store
  2. That’s it! No configuration required

Usage

  1. Visit ChatGPT or Google Gemini
  2. Generate a response from the AI
  3. Look for the β€œM” button next to the copy button
  4. Click to copy in Markdown format
  5. Paste anywhere – your editor, notes, documentation

πŸ“Έ Screenshots

ChatGPT Integration

The Markdown copy button (β€œM”) appears next to ChatGPT’s native copy button, seamlessly integrated into the interface.

Google Gemini Support

Works identically on Google Gemini, providing consistent experience across platforms.

Clean Markdown Output

Code blocks, formulas, and formatting are perfectly preserved in standard Markdown format.


πŸ”§ Supported Markdown Features

Category Features
Text Formatting Headings (H1-H6) β€’ Bold text β€’ Italic text β€’ Strikethrough β€’ Inline code
Structural Elements Ordered lists β€’ Unordered lists β€’ Nested lists β€’ Blockquotes β€’ Horizontal rules
Code & Math Fenced code blocks β€’ Language detection β€’ Syntax highlighting β€’ Inline math formulas β€’ Block math formulas
Links & More Hyperlinks β€’ Inline links β€’ Reference links β€’ Images β€’ Tables

πŸ’‘ Example Use Cases

Example 1: Code Documentation

Scenario: You asked ChatGPT to explain a React hook. Action: Click β€œM” to copy the response with code blocks intact. Result: Perfect Markdown ready for your documentation site or README.

Example 2: Research Notes

Scenario: Gemini helped you understand a complex topic. Action: Copy as Markdown and paste into your Obsidian/Notion notes. Result: Structured notes with preserved formatting and formulas.

Example 3: Tutorial Creation

Scenario: ChatGPT generated step-by-step instructions with code. Action: Export to Markdown for your blog or tutorial site. Result: Clean, publishable content ready for editing.


πŸ”’ Privacy & Permissions

What We Collect

Nothing. This extension does not collect, store, or transmit any data.

Required Permissions

  • Clipboard Write – To copy Markdown to your clipboard
  • Host Access – Only for chatgpt.com, chat.openai.com, and gemini.google.com

Data Processing

All HTML-to-Markdown conversion happens locally in your browser. Your conversations never leave your device.


🌐 Browser Compatibility

Browser Minimum Version
Google Chrome 88+
Microsoft Edge 88+
Brave Browser 88+
Opera 74+
Other Chromium browsers 88+

πŸ†š Why Choose This Extension?

vs. Manual Copy-Paste

❌ Loses formatting ❌ Requires manual cleanup ❌ Time-consuming

βœ… Our Extension: Preserves all formatting, instant export, zero cleanup needed

vs. Third-Party AI Tools

❌ Privacy concerns ❌ Data sent to external servers ❌ Requires account/subscription

βœ… Our Extension: Complete privacy, local processing, free forever

vs. Browser DevTools

❌ Requires technical knowledge ❌ Manual HTML extraction ❌ Complex conversion process

βœ… Our Extension: One-click simplicity, automatic conversion, works for everyone


πŸŽ“ Tips & Tricks

Tip 1: Combine with Markdown Editors Paste directly into VS Code, Typora, Obsidian, or any Markdown editor for immediate editing.

Tip 2: Build a Knowledge Base Create a personal wiki by saving AI responses to Markdown files organized by topic.

Tip 3: Blog Post Drafts Use AI to generate content, export as Markdown, and refine in your favorite editor.

Tip 4: Code Snippet Library Save code solutions from ChatGPT in Markdown format for future reference.


❓ FAQ

Q: Does this work with ChatGPT Plus/Pro? A: Yes! Works with all ChatGPT tiers including free, Plus, and Team accounts.

Q: Can I use this on mobile? A: Currently supports desktop Chrome-based browsers. Mobile support may come in future updates.

Q: Does it work with GPT-4, Claude, or other AI platforms? A: Currently supports ChatGPT (all models) and Google Gemini. We may add more platforms based on demand.

Q: Is this extension free? A: Yes, completely free and open source under MIT license.

Q: Will this extension slow down my browser? A: No. The extension is lightweight and only activates on ChatGPT and Gemini pages.

Q: Can I customize the button appearance? A: The current version uses native styling for consistency. Customization options may be added in future releases.


🀝 Open Source

This extension is open source and available under the MIT License.

  • πŸ› Report bugs – Help us improve
  • πŸ’‘ Request features – Share your ideas
  • πŸ”§ Contribute code – Pull requests welcome
  • ⭐ Star on GitHub – Support the project

πŸ“ Version History

v2.0.0 – Current Release

  • Browser extension version
  • Support for Chrome and Firefox
  • Improved stability and performance
  • Native UI integration

v1.x – Previous Versions

  • Tampermonkey script implementation

πŸŽ‰ Get Started Today

Install ChatGPT & Gemini Markdown Copy and start exporting AI conversations in perfect Markdown format.

No configuration. No account. No hassle. Just works.


πŸ“ž Support

Having issues? Need help?

  1. Check the FAQ section above
  2. Visit our GitHub repository for documentation
  3. Report issues on GitHub Issues page

Made with ❀️ for the AI and Markdown community

Install from Chrome Web Store | View on GitHub | Report Issue