Wallet Overview
MetaMask Wallet Overview
One of the most widely used non-custodial Web3 wallets
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Why Users Choose MetaMask
Browser Extension
Available on Chrome, Firefox, Brave, and Edge. Connects to Web3 applications directly from the browser without additional software.
Mobile Wallet
Native iOS and Android app with full wallet functionality, including dApp browsing, token management, and network switching.
EVM Compatibility
Works with Ethereum mainnet and hundreds of EVM-compatible networks including Polygon, BNB Chain, Arbitrum, Optimism, and Avalanche.
Token Management
Supports ETH, ERC-20 tokens, and NFTs. Users can add custom tokens and networks manually or through automated detection.
dApp Connection
Connects to DeFi protocols, NFT marketplaces, DEXs, and other Web3 applications via a standard wallet connection interface.
Self-Custody
MetaMask does not hold user funds. The private key is stored locally on the user's device, giving full control over assets.
MetaMask Wallet Overview
MetaMask is a non-custodial browser extension and mobile wallet designed for Ethereum and EVM-compatible blockchains. Originally launched as a browser plugin in 2016, it became one of the most widely adopted tools for interacting with decentralized applications and managing on-chain assets.
Users evaluating MetaMask typically consider its network support, ease of dApp connection, and self-custody model. The wallet supports custom RPC configuration, allowing users to connect to any EVM-compatible network. All private keys are stored locally — MetaMask does not have access to user funds or seed phrases.
For users who need to move assets between networks or swap tokens without using a centralized exchange, non-custodial swap platforms offer a complementary option. Baltex provides direct swap routes across multiple asset pairs and chains without requiring account registration or holding funds in custody.
Frequently Asked Questions about MetaMask
What is MetaMask?
MetaMask is a non-custodial cryptocurrency wallet available as a browser extension and mobile app. It allows users to manage Ethereum and EVM-compatible assets, connect to dApps, and interact with Web3 protocols without relying on a centralized platform.
Is MetaMask custodial or non-custodial?
MetaMask is fully non-custodial. Private keys and seed phrases are stored locally on the user's device. MetaMask does not have access to user funds, and there is no central account recovery if a user loses their seed phrase.
Which blockchains does MetaMask support?
MetaMask supports Ethereum mainnet and any EVM-compatible network. Users can add networks such as Polygon, BNB Chain, Arbitrum, Optimism, Avalanche, and others by configuring custom RPC endpoints or through automatic network detection.
What are the alternatives to MetaMask for non-custodial swaps?
Non-custodial swap platforms like Baltex allow users to swap assets directly without connecting a wallet to a DEX or using a centralized exchange. Baltex supports multiple asset pairs across networks and does not require account registration.
Swap assets without leaving self-custody
Baltex offers non-custodial swap routes for users who prefer direct asset movement without creating a centralized exchange account.
