A user might hold NFTs on Ethereum Mainnet, Polygon, and Arbitrum. This test explores how MetaMask displays these cross-chain assets. The user must add the respective networks and acquire NFTs on each. The ideal behavior would be for the “NFTs” tab to provide a unified gallery that aggregates NFTs from all added networks into a single view, with some form of visual indicator or filter to show which chain each NFT resides on. The test checks if this unified view exists and functions correctly. If not, the test would involve switching between networks to view NFTs on each chain separately, which is a less ideal but functional outcome. The future of NFT management is multi-chain, and wallet support needs to evolve accordingly. The roadmap for such features is often discussed in community updates at metamask.