How to remove a network from MetaMask?

Removing a network from MetaMask helps keep your wallet clean and secure by eliminating unused or unnecessary blockchain connections.

Jul 03, 2025 at 03:35 pm

Understanding the Need to Remove a Network from MetaMask

MetaMask is one of the most widely used cryptocurrency wallets, especially for interacting with decentralized applications (dApps) on various blockchain networks. Over time, users may add multiple custom or third-party networks to their wallet interface, which can lead to clutter or even potential security concerns. Removing unnecessary or unused networks helps maintain a clean and secure wallet environment.

Before proceeding with removal, it's essential to understand that removing a network does not delete your wallet address or private keys. It simply removes the connection to that specific blockchain network. This action might be necessary if you're no longer using a particular dApp or chain, or if the network settings are outdated or incorrect.

Accessing the Network Settings in MetaMask

To begin the process of removing a network, open your MetaMask extension or mobile app. Navigate to the main interface where your wallet balance is displayed. In the top center or near the network dropdown menu, you should see the current network you're connected to — such as Ethereum Mainnet, Binance Smart Chain, or any other custom network.

Click or tap on the network name to reveal the dropdown list of available networks. If the network you want to remove isn't listed here, it means it was added manually or via a dApp. To manage these custom networks, go to Settings > Networks within the MetaMask interface. Here, you'll find all the networks currently configured in your wallet.

Locating the Specific Network to Be Removed

Once inside the Networks section, scroll through the list of available chains. You'll notice that each network includes details such as:

• Network Name
• RPC URL
• Chain ID
• Currency Symbol
• Block Explorer URL

If you're unsure which network you need to delete, cross-reference the information with the dApp or service you originally connected to. For example, if you're removing a testnet or a less commonly used chain like Polygon Mumbai or Avalanche Fuji, the Chain ID and RPC URL will help confirm your selection.

Be cautious not to remove networks you actively use for transactions or dApp interactions, as this will require re-adding them later if needed.

Deleting the Selected Network

After identifying the correct network, click or tap on its name to enter the detailed configuration screen. There, you should see an option labeled Delete Network or a trash icon indicating removal.

Confirm the deletion when prompted. MetaMask will then remove the selected network from your list of available connections. Note that this action cannot be undone without manually re-adding the network using its original configuration details.

It’s also important to remember that deleting a network doesn’t affect your wallet address on other chains. Your assets stored on other networks remain intact and accessible as long as those networks are still present in your MetaMask configuration.

Verifying the Removal Was Successful

To ensure the network has been successfully removed, return to the main network selection menu. The deleted network should no longer appear in the dropdown list. Additionally, if you previously had issues connecting to certain dApps due to incorrect network configurations, those problems should resolve themselves after the cleanup.

If you ever need to reconnect to the deleted network, you’ll have to re-add it using the same method you initially used — either by importing a JSON file, entering the RPC details manually, or connecting through a dApp that prompts MetaMask to suggest adding the network.

Frequently Asked Questions (FAQ)

Q: Can I recover a deleted network in MetaMask?

Yes, you can re-add a deleted network by manually inputting the required parameters (RPC URL, Chain ID, etc.) or by reconnecting to a dApp that supports that network and following the prompt to add it again.

Q: Will removing a network affect my transaction history on that chain?

No, removing a network does not erase your transaction history associated with that chain. However, you won’t be able to view or interact with that history until the network is re-added.

Q: Is it safe to remove unknown or unrecognized networks from MetaMask?

Generally, yes. If you don't recognize a network and aren't using any dApps that require it, it's safe to remove it. Always verify the network details before deletion to avoid removing active chains.

Q: Why do some networks automatically reappear after being deleted?

Some dApps or services may trigger MetaMask to suggest re-adding a network if they detect that it's missing. This behavior ensures seamless interaction but can be ignored if you don’t wish to use that network anymore.