Resources

View the following Snaps resources in addition to this documentation site.

Primary resources

Snaps homepage
Snaps directory - A directory of allowlisted Snaps you can try in the MetaMask extension.
SIPs - Suggest new Snaps APIs with Snaps Improvement Proposals.

Example Snaps - A directory of Snaps maintained by MetaMask.
Linea Voyager - View Linea XP balance, PoH status, and current Linea Voyage activations from within MetaMask.
Starknet - Adds Starknet account and transaction functionality to MetaMask.
Simple Keyring Snap - An example account management Snap using the Keyring API.
Mystery Fox - Provides random answers to questions and showcases interactive UI and images.
Farcaster Insights - Shows if the recipient in a transaction request has a Farcaster account and their stats.
Smart Account Template - Template for integrating the Biconomy Smart Account with the Keyring API.
Text Transformer - Transforms strings into Unicode bold, italic, and strikethrough characters for use on social media. Demonstrates interactive JSX UI in a home page.
Social Names - Adds Farcaster and Lens handles to the send flow and petnames using custom name resolution.

Template Snap - A rich template that includes TypeScript/React and vanilla JavaScript options, a CLI for building, packaging, and deploying your Snap, and a companion dapp UI you can build on.
Test Snaps - A collection of test Snaps and a dapp for evaluating them.
snaps-jest - A Jest preset for end-to-end testing MetaMask Snaps, including a Jest environment, and a set of Jest matchers. See how to test a Snap using snaps-jest.
Snapper - A tool for detecting security vulnerabilities, identifying potential issues, and ensuring best coding practices in your Snap.
MetaMask Testing Tools - A collection of tools for testing MetaMask, MetaMask Flask, and MetaMask Snaps with Playwright, delivered as an npm package that provides a createFixture function that returns a test and expect function that can be used to write tests.
Snap Install Tester - A simple web tool for loading and installing any Snap from npm. Just provide an npm package ID and (optional) version number, then click to install in MetaMask Flask.
Snap Connect Example - Example code for connecting to MetaMask from a website and interfacing with a Snap in a reliable way.

Snaps GitHub discussions - Browse discussions and ask questions about Snaps.
Consensys Discord - Ask questions about Snaps on the mm-snaps-dev channel.
Snaps GitHub issues - If you encounter any issues with Snaps, open a GitHub issue.

Many Snaps are designed to be used by developers.

CubeSigner - Enables dapp developers to manage keys for Ethereum, Bitcoin, Solana, and more using secure remote hardware.
Galactica ZK Vault - Integrates the Galactica Network for dapps to leverage ZK-proofs for compliant privacy.
Hedera Wallet - Build Hedera dapps with the methods provided by Hedera Wallet.
Leap Wallet - Connect Cosmos dapps to MetaMask with Leap Wallet.
MinaPortal - Build ZkApps on Mina Network with the dapp methods provided by MinaPortal.