With over one million users, Phantom extension is a trusted companion for NFTs and DeFi across Solana, Ethereum, and Polygon 123. You can Phantom is a popular self-custodial wallet The Phantom Wallet is a software, self-custodial wallet that is available on Android and iOS and as a browser extension for Google Chrome, Brave, Edge and Firefox. Step 2: Create a New Wallet. Once you’ve installed the Phantom extension, it’s time to create your wallet. Open the Phantom Extension: After installation, you’ll see the How to Use Phantom Wallet Step 1: Download Phantom Wallet. Browser Extension: Visit the official website and download the extension for your preferred browser