✦ Export Chats to Markdown

Download any conversation as a clean .md file — with LaTeX math preserved as $...$ / $$...$$, code blocks intact, and files named by conversation title and date (e.g. 2026-02-25_My Topic.md). Use Export All Chats to batch-download your entire history as a .zip archive.
Supported AI Platforms:
ChatGPT · Google Gemini · Anthropic Claude · DeepSeek · xAI Grok · Poe · Doubao (豆包) · Qianwen (通义千问) · Kimi

CopyTeX is the ultimate productivity extension for anyone working with mathematical formulas in AI conversations. Instantly copy LaTeX source from rendered equations across all major AI platforms, export entire conversations, and enjoy enhanced browsing features.

✨ Key Features

📋 One-Click LaTeX Copy

• Click any mathematical formula to instantly copy its LaTeX source
• Works seamlessly on various AI platforms
• No more manual typing or screenshot OCR - get perfect LaTeX every time

🧹 Gemini Watermark Remover (NEW!)

• Automatically removes watermarks from Gemini-generated images
• Uses advanced Reverse Alpha Blending algorithm for lossless removal
• Works both for images displayed on the page and downloaded files
• Toggle on/off in the extension popup

📥 Smart Conversation Export

• Export current chat or all conversations in Markdown or JSON format
• Real-time message counting and progress tracking
• Batch export with ZIP compression for multiple conversations
• Preserves formatting, code blocks, and mathematical content

🕐 Timeline Navigation

• Visual timeline sidebar for quick message navigation
• Proportional dot positioning shows message distribution
• Hover tooltips preview message content
• Jump to any message with a single click

💾 Prompt Library

• Save frequently used prompts for quick access
• Insert prompts near input fields with one click
• Organize and manage your prompt collection
• Syncs across browser sessions

Mac trackpad users now have a more generous 600ms window to complete double-clicks, making LaTeX copying much more reliable.

Re-design the popup page.