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Copy LaTeX (KaTeX & MathJax & Wikipedia Imgs) Chrome extension icon

Copy LaTeX (KaTeX & MathJax & Wikipedia Imgs)

✨ AI-Powered
👥 909 users
📦 v1.6.2
💾 149KiB
📅 2026-05-04
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Overview

Copy LaTeX code from any KaTeX or MathJax-rendered math expression directly in your browser. It also works with Wikipedia images. Hover over an equation to reveal a “Click to copy” overlay, then click to instantly copy the LaTeX code to your clipboard. Works on ChatGPT, DeepSeek, Stack Exchange, ProofWiki and any website using KaTeX or MathJax as well as Wikipedia and Wikiwand.

v1.4 Update: Now you can also select text that includes equations and right click to copy the selection as Markdown.

v1.5 Update: Now with Typst support! You can choose between LaTeX mode or Typst mode.

v1.6 Update: You can now set some config options like the theme or the context menu in the popup UI.

GitHub repo with source code and more details: https://github.com/Mapaor/copy-latex-chrome-extension.

Tags

Productivity/tools productivity/tools

Privacy Practices

✓ Not being sold to third parties, outside of the approved use cases
✓ Not being used or transferred for purposes that are unrelated to the item's core functionality
✓ Not being used or transferred to determine creditworthiness or for lending purposes

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