Crayon Syntax Highlighter free WordPress plugin

A Syntax Highlighter built in PHP and jQuery that supports customizable languages and themes. It can highlight from a URL, or WordPress post text. Crayon makes it easy to manage Language files and define custom language elements with regular expressions. It also supports some neat features like: Integrated Theme Editor! Tag Editor in both Visual & HTML editors Toggled plain code Toggled line numbers Copy/paste code Open code in a new window (popup) Line wrapping Code expanding Minimizing bbPress 2 support Converting legacy code in blog posts/comments to Remote request caching Mixed Language Highlighting in a single Crayon Mini Tags like [php][/php] Inline Tags floating in sentences Crayons in comments `Backquotes` become tag support, option to use setting-value in the class attribute Valid HTML 5 markup Visual & HTML editor compatible Mobile/touchscreen device detection Mouse event interaction (showing plain code on double click, toolbar on mouseover) Tab sizes Code title Toggled toolbar Retina buttons Striped lines Line marking (for important lines) Line ranges (showing only parts of the code) Starting line number (default is 1) File extension detection Live Preview in settings Dimensions, margins, alignment, font-size, line-height, float Extensive error logging Links Beta Releases Themes Demo GitHub Project Contributions There are many ways you can help! Make a Theme and share Add support for your favourite Language Write a post about your pastel experiences and share Donate to the project Supported Languages Languages are defined in language files using Regular Expressions to capture elements. See the Crayon Language File Specification to learn how to make your own. Default Language (one size fits all, highlights generic code) C1 (thanks to Oparin Pavel) ABAP ActionScript AmigaDOS (thanks to amigalog.com) Apache AppleScript Arduino Assembly (x86) AutoIt C C# C++ Clojure (thanks to ) CoffeeScript (thanks to Dai Akatsuka) CSS Delphi/Pascal (thanks to Chris