Copy LaTeX (KaTeX & MathJax & Wikipedia Imgs)

Tracking since Apr 1, 2026.

Changelog

• May 7, 2026
  description

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

  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.

• May 7, 2026
  name

  Copy LaTeX (KaTeX & MathJax & Wikipedia Images)

  Copy LaTeX (KaTeX & MathJax & Wikipedia Imgs)

• Apr 29, 2026
  permissions

  contextMenus, scripting, activeTab, storage

  contextMenus, scripting, activeTab, storage, clipboardWrite

Permissions & access

Permissions

contextMenusscriptingactiveTabstorageclipboardWrite

Host access

None declared

Screenshots

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