Getting Started with Binance Smart Chain Here’s how to get started with Binance Smart Chain. On your favorite browser, download the MetaMask extension. For Chrome, you can find the link here. Install the MetaMask extension into your favorite browser. MetaMask will walk you through the installation process. Make sure to write down your Password and your 12 word seed phrase. After MetaMask is setup, click on the Ethereum Mainnet at the top of MetaMask