# Ecosystem

- [Vultisig Extension](/ecosystem/vultisig-extension.md): Vultisig browser extension for Chrome. Connect your vault to DeFi dApps and Web3 sites with MPC security. No seed phrase exposure.
- [How to use Vultisig Extension](/ecosystem/vultisig-extension/how-to-use-vultisig-connect.md): Install and use the Vultisig Chrome extension. Connect your vault to DeFi dApps step-by-step. Pair devices and sign transactions securely.
- [Web3 support](/ecosystem/vultisig-extension/web3-support.md): Supported dApps and Web3 sites for Vultisig Extension. DeFi, NFT marketplaces, and utilities. Native integration or wallet injection fallback.
- [Plugin Marketplace](/ecosystem/marketplace.md): Self-custodial automation marketplace. Plugins for scheduled workflows, AI Agents for autonomous strategies — all MPC-secured, multi-chain, without giving up custody.
- [Web App](/ecosystem/web-app.md): Vultisig web app for view-only vault access. Perfect for DAOs and treasuries to share holdings publicly. Track your airdrop position.
- [Vultisig SDK](/ecosystem/vultisig-sdk.md): MPC Wallet Infrastructure for Developers & AI Agents
- [Community Tools](/ecosystem/community-tools.md): Community-built Vultisig tools: Vault Share Decoder and more. Open source ecosystem—approved and endorsed applications.