Item logo image for MetaMask Flask DEVELOPMENT BUILD

MetaMask Flask DEVELOPMENT BUILD

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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

  • Version
    13.2.0-flask.0
  • Updated
    September 12, 2025
  • Offered by
    metamask-labs
  • Size
    23.63MiB
  • Languages
    53 languages
  • Developer
    Consensys Software Inc.
    5049 Edwards Ranch Rd Fort Worth, TX 76109-4213 US
    Email
    metamask-labs@consensys.net
    Phone
    +1 201-381-1309
  • Trader
    This 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-S
    117645249

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:

User activity

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

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