Twitter MD is a Chrome extension developed by ryosukeclarinet that extends the functionality of Twitter by allowing users to tweet markdown as images. With this extension, users can write code with syntax highlighting, include math formulas using LaTeX, and enjoy a modern user interface.

Some of the key features of Twitter MD include support for GitHub flavored markdown, the ability to preview markdown, and the option to customize the CSS for the rendered markdown. Users can also set the content of their tweets, add front matter to their markdown, and save their markdown as PNG images. Additionally, Twitter MD allows users to tweet their markdown as PNG images.

This Chrome extension is a useful tool for those who frequently use Twitter and want to enhance their tweeting experience with the power of markdown. With its intuitive interface and comprehensive feature set, Twitter MD is a valuable addition to any Twitter user's toolkit.