Base Web3 Extension

Base Web3 Extension is the safest and easiest way to use crypto apps in your browser.

Base Web3 Extension — Self-Custodial Crypto Wallet for Ethereum, Solana & Base Base Web3 Extension is a secure, self-custodial crypto wallet for your browser. Store your crypto and NFTs, connect to web3 apps in one click, and swap, send, and track your portfolio across Ethereum, Solana, Base, and 10+ networks. Your keys stay on your device. The wallet is non-custodial, so you have full control of your crypto and recovery phrase. No account, no email, no middleman. Features - Self-custodial: private keys and seed phrase are encrypted and never leave your device - Multi-chain: Ethereum, Base, Solana and more - Connect to any dapp: works with DeFi, NFT marketplaces, and web3 apps as Coinbase wallet - Built-in swaps: trade tokens across top DEXs and bridges - NFTs and portfolio: view tokens, NFTs, and transaction history in real time - Hardware wallet support: connect your Ledger for extra security - Side panel and popup: use your wallet next to the site you're on - Privacy-first: no browsing tracking, no selling your data Getting started - Create a new wallet or import an existing one with your recovery phrase or private key - Connect to decentralized apps, DeFi protocols, and NFT platforms - Review and approve every transaction and signature request - Manage multiple wallets and accounts in one extension Whether you trade on DeFi, mint NFTs, explore the Base ecosystem, or hold long term, Base Web3 Extension is a simple, secure, self-custodial way to use web3 from your browser. Download Base Web3 Extension and take control of your crypto today.