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Description
Hover and click to copy LaTeX expressions on ChatGPT, DeepSeek, Wikipedia, Stack Exchange and other math-related websites. 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.