Summary:
- Obs.js is a JavaScript library that allows you to create and control an on-screen overlay or "heads-up display" (HUD) in web applications.
- The library provides a simple and flexible API for adding interactive elements, such as text, images, and custom HTML, to the overlay.
- Obs.js can be used to create in-game menus, debug tools, or any other type of on-screen overlay that enhances the user experience of a web application.