metamask-desktop: MetaMask for Desktop Without Browser Extensions

A standalone wallet application that runs on Windows, macOS, and Linux without relying on browser extensions. It reduces the instability of traditional extension-based approaches and delivers faster startup times and stable performance through system-level integration.

It supports Ethereum wallet management and ERC-20, ERC-721 asset handling, and connects directly to DApps via a built-in Web3 provider. Various networks such as Ethereum, Polygon, and BSC can be configured with custom RPCs, and hardware wallet integration with devices like Ledger and Trezor is also possible.

Private keys are stored only on the local device, and seed phrases are never transmitted over the network. With an architecture that has no dependency on central servers, sensitive data is encrypted and stored, making it suitable for Web3 developers and everyday users who prioritize security and performance.