Siesta Launcher is a Chrome extension designed to streamline the process of running Unity WebGL projects. This free tool enables users to easily open and interact with their locally uploaded Unity WebGL builds in a new browser tab. It addresses the common issue of bundling restrictions that prevent direct execution from the 'index.html' file, providing a seamless environment for developers and testers to work with their Unity content.

Key features include one-click launching of Unity WebGL builds, automatic setup for optimal loading and performance, and a commitment to privacy and security by not collecting any user data. This lightweight extension is ideal for anyone involved with Unity WebGL projects, ensuring a smooth and efficient workflow without compromising on security.