ConfigureNetworksNetworksFeatured Articles How to add a custom network Learn about default networks in MetaMask and how to add or edit custom network RPC endpoints.Navigate Solana in MetaMask Learn how to manage your SOL & SPL tokens in MetaMask.Getting started with Bitcoin Manage, buy, swap, and send BTC right in MetaMask.Navigate TRON in MetaMask Learn how to stake/unstake your TRX, manage your USDT, and how energy and bandwidth work on TRON.Guides How to remove custom networks in MetaMask All the networks you add are removable except for preloaded networks.How to connect to Linea on MetaMask Linea is ready to use immediately in MetaMask. Find Linea resources here.How to view testnets in MetaMask Learn how to enable testnets like Sepolia. You can configure testnets and fiat values within Settings > Developer tools.How to change networks in MetaMask Extension and Mobile MetaMask defaults to displaying all your crypto across networks. You can still filter your assets per network and easily switch a connected dapp's network.Help Custom networks missing after MetaMask restore When you reinstall MetaMask, custom networks need to be re-added.How to fix 'Internal JSON-RPC error' on networks in MetaMask Try the following steps to fix the error.How to fix 'Invalid or missing bridge url parameter value' error in MetaMask Try the following steps to fix the error.How to fix 'No chain ID defined' error in MetaMask Try the following steps to fix the error.Learn Using a local node with MetaMask You can connect MetaMask to your own custom node within Networks.Verifying custom network information in MetaMask MetaMask does not verify custom networks. You can verify the network information yourself following these tips.How to use non-EVM networks with MetaMask via Snaps Enable and interact with certain non-EVM blockchains using third-party plugins.Why Infura doesn't serve certain regions Learn why Infura RPC endpoints may not work in your region, and see alternative methods for connecting your MetaMask wallet.
How to add a custom network Learn about default networks in MetaMask and how to add or edit custom network RPC endpoints.
Navigate TRON in MetaMask Learn how to stake/unstake your TRX, manage your USDT, and how energy and bandwidth work on TRON.
How to remove custom networks in MetaMask All the networks you add are removable except for preloaded networks.
How to connect to Linea on MetaMask Linea is ready to use immediately in MetaMask. Find Linea resources here.
How to view testnets in MetaMask Learn how to enable testnets like Sepolia. You can configure testnets and fiat values within Settings > Developer tools.
How to change networks in MetaMask Extension and Mobile MetaMask defaults to displaying all your crypto across networks. You can still filter your assets per network and easily switch a connected dapp's network.
Custom networks missing after MetaMask restore When you reinstall MetaMask, custom networks need to be re-added.
How to fix 'Internal JSON-RPC error' on networks in MetaMask Try the following steps to fix the error.
How to fix 'Invalid or missing bridge url parameter value' error in MetaMask Try the following steps to fix the error.
Verifying custom network information in MetaMask MetaMask does not verify custom networks. You can verify the network information yourself following these tips.
How to use non-EVM networks with MetaMask via Snaps Enable and interact with certain non-EVM blockchains using third-party plugins.
Why Infura doesn't serve certain regions Learn why Infura RPC endpoints may not work in your region, and see alternative methods for connecting your MetaMask wallet.