It looks like you're trying to explore the underlying code or structure of Facebook's web interface—specifically, the idea of "View Source" on Facebook's pages.
If you want to see how specific parts of the site work—like a "Like" button or a specific post—using the Inspect tool is better. Right-click an element and choose "Inspect." This opens the Developer Tools, allowing you to see the code tied to that specific part of the screen. Why People "View Source" on Facebook 1. Finding Profile IDs view sourcehttpsweb facebook
<div id="legacy_overlay" class="hidden" style="opacity: 0.5; pointer-events: none;"> It looks like you're trying to explore the
When you view the source of https://web.facebook.com, you are not seeing the code that Facebook engineers wrote. You are seeing the output of Facebook’s build system—a heavily minified, concatenated, and obfuscated bundle. Why People "View Source" on Facebook 1
What you will NOT see: