Github Readme Markdown is a Chrome extension developed by anantrungta1999. It is a simple markdown tool designed specifically for Github users to easily write their documentation. With this extension, users can conveniently format their readme.md files without the need to search for markdown syntax on other pages.

To use Github Readme Markdown, simply add the extension to your browser. Once installed, the extension will automatically appear whenever you are editing a readme.md file. This additional option makes it effortless for users to format their documentation and create clear and organized readme files for their projects on Github.

Overall, Github Readme Markdown is a valuable tool for Github users, allowing them to focus on writing their documentation without the hassle of manually formatting the markdown syntax.