GitHub Flavored Markdown 2 is a Chrome extension developed by xrasadeveloper that allows users to preview GitHub-flavored Markdown in Chrome. This extension is a fork of GitHub Flavored Markdown and has added support for the text/x-markdown format.

With GitHub Flavored Markdown 2, users can conveniently preview their Markdown files in a GitHub-like style. Whether it's a README.md file or any other Markdown document, this extension provides a seamless preview experience within the Chrome browser.

One notable feature of this extension is its ability to check for file changes and render modifications when previewing local files. This ensures that users always have an up-to-date preview of their Markdown files, even as they make edits.

Please note that as of theupdate, the extension has removed the border when printing, allowing for a cleaner printout of Markdown documents.

Overall, GitHub Flavored Markdown 2 is a useful Chrome extension for developers and users who frequently work with Markdown files and want a convenient way to preview them in Chrome.