Across Protocol has integrated its routing technology into MetaMask's Swap and Bridge features, enabling users to perform cross-chain asset transfers directly within the MetaMask wallet. This integration supports major blockchains such as Ethereum, Solana, BNB Chain, Base, and Optimism, aiming to reduce transaction costs and enhance speed through Across's optimistic verification model. The collaboration positions Across more competitively in the bridge market by tapping into MetaMask's extensive user base. Users are encouraged to verify transactions and utilize the official MetaMask app to mitigate phishing risks.