Extensions List

Official

• twitter-extension - Adds support of Twitter usernames and hastags
• prettify-extension - Adds Google Prettify hints to HTML output

Community

• showdown-icon - Adds support of Glyphicon and font-awesome into Markdown
• showdown-xss-filter - Filters XSS, using leizongmin/js-xss
• showdown-toc - Adds Table of Contents
• showdown-footnotes - Adds simple footnotes
• katex-latex - Displays math using KaTeX and LaTeX or AsciiMath

!!! note "" If you have a Showdown extension you would like to add here, you can raise an issue.