“A Crypto Wallet that works with Binance Chain, Binance Smart Chain and EthereumWith the Binance Chain browser extension, you can transfer and receive money via Binance Chain, Binance Smart Chain and Ethereum and cross-chain transfer between Binance’s two blockchains.
The extension is also able to integrate with the other Binance Chain products to allow authenticating transactions and transaction signing, without accessing your private keys. These keys are safely stored inside the extension’s storage and secured with your personal password.
To enable this integration for this integration, the extension must incorporate code to manage the communications between the web apps that you access within your tabs as well as your extension. This is the reason why it requires authorization to open any website.