- Founded
- 2016-01-01 in Brooklyn, New York, USA (within ConsenSys)
- Headquarters
- Brooklyn, New York, USA (ConsenSys headquarters) - MetaMask does not have a separate HQ.
MetaMask is a self-custodial cryptocurrency wallet and decentralised application (dApp) browser developed by ConsenSys. Launched in 2016 as a browser extension for Chrome and Firefox, it quickly became the primary gateway for millions of users to interact with the Ethereum blockchain and other EVM-compatible networks. Unlike exchange-hosted wallets, MetaMask gives users full control over their private keys, enabling them to store, send, and receive Ethereum-based tokens, engage with dApps, and sign transactions directly from their browser or mobile device. Over time, MetaMask has evolved into a comprehensive financial platform. It now includes MetaMask Swaps (a token-swap aggregator that sources liquidity from multiple decentralised exchanges), MetaMask Card (a Mastercard-linked debit card that lets users spend crypto at millions of merchants), and support for multichain assets including Bitcoin, Solana, and Sei. In 2025–2026, MetaMask introduced perpetual futures trading, prediction markets, tokenised real‑world assets, a rewards program, and its own stablecoin, mUSD. The wallet also offers developer tooling such as MetaMask Connect, the Smart Accounts Kit, and Embedded Wallets, making it a versatile hub for both casual users and Web3 builders. As of early 2026, MetaMask reports over 100 million users worldwide and is available as a browser extension (Chrome, Firefox, Brave, Edge) and a mobile app (iOS, Android). Its latest initiative, “MetaMask Money Account,” combines DeFi yield with global spending capabilities, built on the Monad blockchain.
Detailed Review
History and Founding
MetaMask was first conceived in 2015 by Aaron Davis and Dan Finlay, who met in 2013 while contributing to an open‑source Minecraft clone called VoxelJS. The project was incubated within ConsenSys, the blockchain software company founded by Ethereum co‑founder Joseph Lubin. The wallet launched in 2016 under an MIT open‑source licence, later switching to a custom proprietary licence in August 2020. Early adoption was driven by its ease of use: users could install a browser extension, create a wallet, and immediately interact with Ethereum dApps without running a full node.
Product Evolution
- 2016: Browser extension for Chrome and Firefox. - 2019–2020: Mobile beta and public release for iOS and Android. - 2020: MetaMask Swaps launched on desktop (aggregated DEX liquidity). - 2021: Swaps on mobile; MetaMask Institutional launched for professional traders. - 2024: MetaMask Snaps (third‑party modules) enable customisations like account management. - 2025: Multichain support (Bitcoin, Solana, Sei, Monad); perpetual futures and prediction market trading; MetaMask Card (Mastercard); MetaMask Rewards program; mUSD stablecoin. - 2026: MetaMask Money Account (yield + spending on Monad); Smart Accounts Kit and Embedded Wallets for developers.
Business Model
MetaMask generates revenue primarily through a 0.875% service fee on swaps, fees from its fiat on‑ramp partnerships, and transaction fees from its card and rewards programs. It is wholly owned by ConsenSys, which also operates the Infura blockchain infrastructure.
Security and Trust
MetaMask is self‑custodial: private keys stay on the user’s device. It has faced criticism over default analytics sharing (configurable) and reliance on Infura for RPC access, which some argue introduces centralisation. In 2025, co‑founder Dan Finlay resigned from ConsenSys, citing burnout, but the product continues under ConsenSys’s leadership.
Market Position
With over 100 million users, MetaMask is the leading self‑custodial wallet by user base. Competitors include Trust Wallet, Coinbase Wallet, Phantom (Solana‑focused), and Ledger (hardware). Its expansion into trading, payments, and DeFi yield positions it as a “super‑app” for Web3.
Key Products
MetaMask Snaps
A system for third-party modules that extend functionality (e.g., account management, custom networks).
MetaMask Connect / Smart Accounts Kit / Embedded Wallets
Developer tools for integrating MetaMask into dApps and creating walletless on-boarding flows.
MetaMask Wallet
Browser extension and mobile app for storing, sending, and receiving crypto and interacting with dApps.
MetaMask Swaps
In-app token exchange aggregator that sources the best rates from DEXs with a 0.875% service fee.
MetaMask Card
Virtual and metal Mastercard debit card that lets users spend crypto directly from their self-custodial wallet at millions of merchants.
MetaMask Rewards
A points-based loyalty program that rewards swapping, trading, and referrals with token allocations and discounts.
mUSD
A ConsenSys-issued stablecoin pegged to the US dollar, used within the MetaMask ecosystem for spending and yield.
MetaMask Bridges
Cross-chain transfer functionality integrated into the wallet.
MetaMask Institutional
A version for hedge funds, asset managers, and DAOs with features like multisig and compliance tooling.
Key Persons
- Gal Eldar
Chief Product Officer (MetaMask)
- Joseph Lubin
Founder & CEO of ConsenSys (MetaMask's parent company)
- Dan Finlay
Co-founder of MetaMask (left ConsenSys in March 2025)