xhub is a browser extension developed by Nico Schlömer that brings additional functionality to GitHub pages. It allows users to utilize various add-ons on GitHub READMEs, issues, wikis, and more. With xhub, you can enhance your GitHub experience by incorporating the following add-ons:

• KaTeX: This add-on enables the use of LaTeX mathematics in your GitHub pages. You can easily render complex mathematical equations and formulas directly on GitHub.
• Chart.js: With Chart.js, you can create visually appealing and interactive charts to present data on your GitHub pages. This add-on provides a wide range of chart types and customization options.
• Plotly: xhub also supports Plotly, a powerful graphing library. You can create and embed interactive graphs on your GitHub pages, allowing users to explore and analyze data.
• YouTube videos: xhub allows you to embed YouTube videos directly into your GitHub pages. You can easily share video tutorials, presentations, or any other relevant content with your audience.