Coinbase® Extension® | Getting Started: Wallet Extension. With the coinbase extension Wallet browser extension, users can effortlessly integrate their Coinbase Wallet into their Coinbase® Wallet Extension® - Getting Started: Wallet Extension. Coinbase Wallet is now available as a standalone browser extension that Install the Coinbase Wallet extension from the Chrome Web Store. Create a new wallet OR import an existing wallet. If prompted, grant permissions for the Coinbase Wallet extension to interact with your browser, Key Features: Secure Transactions: Safely interact with decentralized applications directly from your browser. Easy to Use: Simple setup process connects your Coinbase Wallet Learn how to set up a self-custody wallet with coinbase extension Wallet extension for Chrome. You can create a new wallet, import an existing wallet from other providers, or connect your Ledger hardware wallet.