While powerful, this command is a "black box." When you execute a loadstring from a URL, you are giving that external script full permission to run whatever code it wants on your client.
Instead of forcing users to copy and paste thousands of lines of code every time a script is updated, developers can host their script on a platform like GitHub. When the developer pushes an update to GitHub, every user running that one-line "loader" will automatically execute the newest version of the script the next time they run it. It is commonly used for: loadstring(game:HttpGet('https://raw.githubuser...
The loadstring(game:HttpGet(...)) command is the backbone of modern Roblox script distribution. It provides a seamless way for developers to keep their projects updated and for users to access complex tools with a single line of text. However, always remember the golden rule of scripting: Extending the Key Loader · Issue #324 - GitHub While powerful, this command is a "black box