ThinkMate: Precise AI chat with formula, perfect export to Word

About

ThinkMate — 1:1 pixel-perfect copy of AI output, formula-aware precise follow-up questions, and export to editable DOCX.

How to use:
• Copy & export: On the AI chat page, select content with your mouse → Copy (Ctrl+C / Cmd+C) → Click the ThinkMate/ExactCopy icon on the right to open the side panel → Paste into the side panel editor (formatting and formulas preserved) → Edit or export as DOCX / Markdown / PDF
• Formula-aware precise follow-up (on-page): On the AI chat page, select the content you want to follow up on (e.g. a derivation) → Click the floating ThinkMate icon that appears on the page → Choose “Precise follow-up” in the menu → Ask your follow-up with formulas intact; no garbled formulas, question a specific step

Core features:
• Formula-aware precise follow-up: On the page, select content then use the floating ThinkMate icon menu → “Precise follow-up” to ask with formulas preserved and no garbled math; target a specific derivation step
• 1:1 copy: Tables, code blocks, math formulas, lists, blockquotes — what you see is what you get, same on ChatGPT, Gemini,  Doubao and more
• Export: DOCX (formulas as editable OMML), Markdown, PDF
• Math: LaTeX auto-detection, built-in MathLive editor, multi-line formulas, matrices, integrals; side panel editing and local export history

Supported platforms: ChatGPT, Gemini,  Doubao and other major AI chat platforms

Technical Highlights:
• Built with Manifest V3 latest standard
• Local data storage for user privacy protection
• Multi-platform adapter architecture
• Modern user interface

Privacy Protection:
• All data stored locally, no sharing with third parties
• Chat content only temporarily accessed during export, never permanently stored
• HTTPS encrypted connections to protect data transmission security