https://github.com/alice/project/blob/main/install.sh

No. It’s GitHub’s file delivery service.

If you’ve ever inspected the source code of a webpage or looked closely at your browser’s address bar while viewing a raw file on GitHub, you’ve likely seen the domain ://githubusercontent.com .

githubusercontent is a subdomain of GitHub that allows users to host and serve static content from their repositories. When you upload a file to a GitHub repository, you can access it directly using the githubusercontent domain.

However, the GitHub castle was heavily fortified. It was wrapped in layers of shiny HTML, CSS, navigation bars, "Sign Up" buttons, and security checkpoints. When a robot tried to fetch a file from GitHub, the robot would get confused. It would say, "I just want the 'config.yaml' file! Why are you giving me a whole webpage with a header, a footer, and a 'Buy Pro' button?"

GitHub was a place of collaboration. It had buttons to click, issues to file, and a pretty interface to read code. It was civilized. It was polished.

By using githubusercontent.com , GitHub leverages the . Browsers treat the two domains as completely separate entities. Even if a file on the "usercontent" domain contains a malicious script, it cannot access the data or cookies on the "github.com" domain. 2. Performance and Caching