To the average user, Facebook is a seamless stream of posts, notifications, and advertisements. It is a polished interface designed for consumption. However, for the curious mind or the budding developer, invoking the view-source: protocol on https://www.facebook.com reveals a different reality entirely.
✅ You’ll see the HTML exactly as Facebook sent it. ✅ No login required for the public homepage source. view-source https www facebook com
But that’s what view-source: does.
The top of the source code is dominated by security measures. You will see complex inline JavaScript designed to detect: To the average user, Facebook is a seamless