To add Polygon Chain to MetaMask, see Add Polygon network.
Beyond MetaMask
MetaMask is the right choice for end-users who want to manage their own keys with a browser extension. If you’re building a product on top of Polygon, you have other options:- Polygon Chain overview: the network your users connect to via MetaMask: dual-layer architecture, sub-5 second finality, 3,800 TPS.
- OMS wallets: non-custodial account abstraction wallets you embed directly in your app, with passkeys and smart sessions. No extension required.
- Open Money Stack Payments API: for building consumer payment flows where users don’t have to manage keys at all (custodial), backed by the Open Money Stack.