Overview
THIS IS THE CANARY DISTRIBUTION OF THE METAMASK EXTENSION, INTENDED FOR DEVELOPERS.
The world's most trusted crypto wallet MetaMask Flask is a distribution channel of the MetaMask Extension for developers, which gives them access to additional unstable APIs. The goal of Flask is to maximize developer control, so that we can learn the full extent of what developers want to do with MetaMask, and later incorporate these lessons into the main MetaMask distribution. You can find the main / production version of MetaMask here: https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn Crypto made easy – Buy, sell, swap, and earn directly in your wallet – Choose from thousands of tokens – Connect to dapps across multiple chains – Try DeFi, buy meme coins, collect NFTs, explore web3 gaming, and more Advanced industry-leading security protects you – Know what you’re signing before you transact – Live threat surveillance safeguards your wallet – Designed for privacy, control what you share – MEV and front-running protection Live support 24/7 – Around-the-clock support from our (human!) customer service experts SUPPORTED NETWORKS Ethereum, Linea, BSC, Base, Arbitrum, Solana, Bitcoin, Cosmos, Avalanche, Cardano, XRP, Polygon, BNB, Starknet, and more. SUPPORTED TOKENS Ether (ETH), USD Coin (USDC), Tether (USDT), Wrapped Bitcoin (wBTC), Shiba Inu (SHIB), Pepe (PEPE), Dai (DAI), Dogecoin (DOGE), Cronos (CRO), Celo (CELO), and thousands more. Download MetaMask today. Because MetaMask adds functionality to your traditional browser, we require permission to read and write to any webpage. You can always view our source code the way you would any Chrome extension, or on GitHub: https://github.com/MetaMask Our privacy policy: https://consensys.net/privacy-policy/ Terms of use: https://consensys.net/terms-of-use/
Details
- Version13.4.2-flask.0
- UpdatedOctober 10, 2025
- Offered bymetamask-labs
- Size22.91MiB
- Languages53 languages
- DeveloperConsensys Software Inc.
5049 Edwards Ranch Rd Fort Worth, TX 76109-4213 USEmail
metamask-labs@consensys.netPhone
+1 201-381-1309 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S117645249
Privacy
MetaMask Flask DEVELOPMENT BUILD has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy .
MetaMask Flask DEVELOPMENT BUILD handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
