• Added support for Wikipedia images! Now you can copy their LaTeX code as if it was KaTeX or MathJax
• Improved consistency with font fallbacks for the overlay
• Added new default hosts (so one can disable "all sites" and still work for most popular math websites).

For more information and GIFs and images illustrating use cases see the repo README: https://github.com/Mapaor/copy-latex-firefox-extension.