Yes, MetaMask does support BEP20 Ethereum. MetaMask is a digital wallet that allows you to store, send, and receive cryptocurrency. It also allows you to interact with decentralized applications (dApps) on the Ethereum network. BEP20 is a token standard that is based on the ERC20 token standard.
NOTE: MetaMask does not natively support BEP20 Ethereum, so users should exercise caution when attempting to transact with BEP20 tokens. While there are third-party solutions that allow users to interact with BEP20 tokens, these may not be as secure as interacting directly with the BEP20 network. Additionally, MetaMask does not provide any service or functionality related to BEP20 Ethereum, so users should be sure to research any third-party solutions they are considering before utilizing them.
It was created by the Binance team and is used on the Binance Chain blockchain. BEP20 tokens are compatible with ERC20 wallets, such as MetaMask.