The option is visible only when you choose the filetype as markdown or your filename ends with .
md * updated for latest changes in gist.
com design CHANGES on 2017/04/12 * updates to latest github changes * Removed the css from loading and breaking http://gist.
com * Fixes the issue with appearing multiple preview buttons on multiple markdown files CHANGES on 2018/01/03 * updates to latest github changes CHANGES on 2018/01/20 * Support for Github flavoured markdown
- Offered by blog.revathskumar.com
- Average rating : 4 stars (liked it)
Gist Markdown Preview web extension integrated with the OffiDocs Chromium online