libjs-prettify binary package in Ubuntu Focal amd64

 A Javascript module and CSS file that allows syntax highlighting of
 source code snippets in an html page.
 .
 Features:
 .
  * Works on HTML pages
  * Works even if code contains embedded links, line numbers, etc.
  * Simple API : include some JS&CSS and add an onload handler.
  * Customizable styles via CSS. See the themes gallery
  * Supports all C-like, Bash-like, and XML-like languages.
  * Extensible language handlers for other languages.
  * Widely used with good cross-browser support.

Source package