Base Web3 Wallet

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

Base Web3 Wallet – Secure Crypto Wallet Extension for Chrome Base Web3 Wallet is a secure, non-custodial crypto wallet extension designed to simplify how users interact with the decentralized web. Built for performance, security, and accessibility, it allows users to manage digital assets, connect to decentralized applications (dApps), and explore Web3 directly within the Chrome browser. With full support for the Base Layer 2 Network, Ethereum, and other EVM-compatible chains, Base Web3 Wallet offers a trusted gateway to decentralized finance (DeFi), NFTs, and blockchain-powered services — all while keeping users in control of their keys and data. Overview Base Web3 Wallet is a professional-grade browser wallet that enables you to: Securely store and manage cryptocurrencies and tokens. Connect to dApps and Web3 platforms directly from your browser. Send and receive digital assets with transparent transaction details. Manage NFTs, DeFi positions, and cross-chain assets in one unified interface. The extension has been engineered with a focus on security, user privacy, and reliability, adhering to Chrome Web Store developer guidelines and best practices. Core Features 1. Multi-Chain and EVM Compatibility Base Web3 Wallet supports multiple blockchain networks and allows users to interact with a wide range of decentralized applications across the Web3 ecosystem. Full compatibility with Base Network, Ethereum, Polygon, Arbitrum, Optimism, and Binance Smart Chain. Custom RPC configuration for developers and advanced users. Fast network switching for seamless dApp interaction. Cross-chain token visibility and tracking. 2. Secure and Non-Custodial by Design Base Web3 Wallet is built as a non-custodial crypto wallet — meaning your private keys are encrypted and stored locally, never shared or transmitted externally. Local device key management with AES-256 encryption. Password and biometric security support (if enabled by the browser). Backup and recovery options with encrypted seed phrase export. No centralized account creation or mandatory sign-ups. Your assets remain completely under your control at all times. 3. Intuitive User Interface The extension’s interface is designed for both first-time users and experienced blockchain participants. Streamlined send and receive workflow. Real-time balance and transaction status updates. Optimized interface for Chrome’s new extension architecture (Manifest V3). Support for both light and dark themes. Everything is accessible in one simple, intuitive dashboard. 4. Base Network Integration As a next-generation Ethereum Layer 2 solution, the Base network brings faster transaction speeds and lower fees. Base Web3 Wallet integrates natively with Base, allowing users to: Interact with Base-powered dApps and protocols. Transfer tokens on Base Network efficiently. View Base-based assets alongside Ethereum and other chain balances. Enjoy gas-optimized transactions with secure verification. 5. Built-In dApp Connectivity Seamlessly interact with decentralized applications directly from your browser. Standard Ethereum provider interface (EIP-1193 compliant). Compatible with MetaMask-ready dApps. WalletConnect integration for QR-based connections. Fine-grained permission management for each connected dApp. Session overview and connection control for enhanced security. This makes Base Web3 Wallet an ideal choice for anyone using DeFi platforms, decentralized exchanges, NFT marketplaces, or Web3 tools. 6. NFT and Digital Asset Management Manage your non-fungible tokens (NFTs) directly within the wallet. Native support for ERC-721 and ERC-1155 token standards. NFT gallery view with detailed metadata. NFT transfers and transaction history. Integration with Base-compatible NFT marketplaces. 7. Transparent Transaction Experience Every blockchain transaction is displayed with complete transparency. Customizable gas fee settings. Pre-execution simulation for smart contract calls. Detailed transaction logs and pending transaction tracker. Transaction cancellation (where supported by the network). This transparency helps users make informed decisions before confirming on-chain actions. 8. Privacy and Data Protection Privacy is central to the wallet’s design. Base Web3 Wallet does not track, store, or transmit personal data. Zero telemetry and no analytics collection by default. All operations (signing, encryption, decryption) are performed locally. Users can choose to enable optional diagnostics for troubleshooting only. No account linking, KYC, or external data sharing. The extension complies with Chrome Web Store and GDPR privacy principles. 9. Developer and dApp Integration Base Web3 Wallet is built with developer compatibility in mind. EIP-155 and EIP-712 signing support. Works seamlessly with libraries like ethers.js and web3.js. Custom RPC and testnet configuration for dApp testing. Sandbox testing mode for smart contract developers. Developer documentation available for integration and debugging. This ensures fast onboarding for teams building on Base or other EVM networks. 10. Token and Portfolio Management Easily manage your tokens and DeFi assets across multiple networks. Auto-detection for ERC-20 tokens. Manual addition for custom token contracts. Fiat price estimation via decentralized oracles. Token sorting, searching, and portfolio overview. Support for stablecoins and DeFi liquidity tokens. 11. Integrated Swaps and DeFi Access Base Web3 Wallet provides a foundation for decentralized finance. Built-in token swap support via integrated DEX aggregators. Staking dashboard for compatible protocols. Access to liquidity pools and yield farms through connected dApps. Real-time DeFi analytics integration (optional future update). Note: Base Web3 Wallet does not execute or guarantee transactions — users interact directly with verified smart contracts. 12. Notifications and Real-Time Updates Stay informed about your account and transaction activity. Real-time gas price monitoring. Pending and completed transaction alerts. Token value updates and activity history. Configurable notification preferences. 13. Security and Auditing Security is fundamental. Source code reviewed under standard Web3 security frameworks. Continuous testing and validation for vulnerabilities. Integration with hardware wallets (Ledger and Trezor support planned). Adherence to Chrome’s Manifest V3 security architecture. User data and private keys are never transmitted to external servers. 14. Compliance and Transparency Base Web3 Wallet adheres to Chrome Web Store Developer Program Policies and blockchain security standards. Transparent permission requests upon installation. No deceptive claims or third-party endorsements. Compliance with all applicable data and security regulations. Open disclosure of how browser permissions are used (wallet access, clipboard, notifications). This ensures users know exactly what the extension does and how their data is handled. 15. Continuous Improvement and Support Base Web3 Wallet evolves continuously through feedback and community collaboration. Frequent updates for compatibility and performance. Feature roadmap aligned with user requests. Public documentation and community support channels. Upcoming mobile companion app and hardware integration. Why Base Web3 Wallet Base Web3 Wallet offers a unique blend of simplicity, transparency, and enterprise-grade security for Chrome users who want a reliable crypto wallet experience. Works seamlessly with Chrome and Chromium-based browsers. Designed for speed, reliability, and data protection. Non-custodial — users retain full ownership of their keys. Fully optimized for Base, Ethereum, and Web3 interaction. Supported by a team dedicated to open and responsible development. Use Cases Connecting securely to Web3 applications and DeFi platforms. Managing cryptocurrencies and tokens on multiple blockchains. Viewing and transferring NFTs and collectibles. Testing smart contracts and blockchain integrations. Performing secure on-chain transactions directly from the browser. Installation and Compatibility Works with Google Chrome, Brave, Microsoft Edge, and other Chromium-based browsers. Requires Chrome version 110 or newer. Compatible with Windows, macOS, and Linux. Can be used in developer and production environments. Privacy Policy Base Web3 Wallet is developed following a privacy-first approach: The extension does not track or collect identifiable user data. No analytics or third-party scripts are embedded. All wallet keys are stored locally and encrypted. Users may export and import wallets securely using encrypted backups. Base Web3 Wallet – The professional way to explore decentralized applications and manage digital assets.