YOM(Your Open Metaverse) is a peer-to-peer metaverse infrastructure for metaverse artists and studios, enabling them to craft and control custom web3 metaverses. These metaverses can be embedded on any website with a single line of code and are instantly accessible from the browser, loading from any webpage on any device. Our portalling system allows for seamless, instant, and social navigation across premium metaverses hosted on distinct top-level domains.