How to Connect Metamask to Opensea


OpenSea is the largest NFT marketplace online, and MetaMask is one of the most reliable crypto wallets around.

It makes sense to connect your MetaMask account to your OpenSea account - after all, they perfectly complement each other.

If you want to acquire some sweet Non-Fungible tokens, then getting an Ethereum-based wallet connected (such as MetaMask) to OpenSea, is the smartest thing that users can do.

That’s why in today’s step-by-step guide article, we are going to show you all the details you need about the following matters:

  • How to connect MetaMask to OpenSea;
  • How does connecting your MetaMask account to OpenSea work?;
  • What to know before starting NFT transactions on OpenSea with MetaMask.

Setting Up Your MetaMask Wallet Address

When you create an OpenSea profile, you are requested to sign in using one of the supported wallets on the website.

In this case, the MetaMask crypto wallet is the perfect option if you want to mint NFTs through smart contracts, check each NFT listing, buy NFTs, use your payment tokens, and more.

Thus, you need to install MetaMask in order to manually connect it to OpenSea.

You have two options to install MetaMask:

  1. You use the browser extension. The MetaMask browser extension lets you purchase, mint, sell, and surf all NFTs in a decentralized environment;
  2. You use the MetaMask mobile app. You can download it from app stores and directly link it to the OpenSea NFT marketplace for any transaction.

Since OpenSea is the largest NFT marketplace in the world, and it runs in a genuinely decentralized environment, you cannot change wallets on OpenSea as easily as you think.

Either way, MetaMask works on the Ethereum blockchain, which means that gas fees and other factors make installing MetaMask your best shot.

Worry not - when creating your account, your data will be secured through MetaMask’s seed phrase services, and each NFT you store will truly belong to you.

How to Connect MetaMask to OpenSea

Luckily, you can connect MetaMask to OpenSea in just a few steps. OpenSea shows how to set up MetaMask on their platform, but for practical purposes, we are going to simplify the steps in this step-by-step guide.

Thus, without anything more to add, just follow the steps we are about to present to you and you will be done within a few minutes!

Read Also: If you cannot buy NFTs on OpenSea, perhaps you first need to unlock currency on the platform. It might also happen that your purchased NFTs do not appear on MetaMask. In any case, read our related articles to learn how to get rid of these matters.

1. Connect MetaMask to OpenSea App (Mobile Devices)

After you install MetaMask on your phone, you can now connect MetaMask to OpenSea whether you own an Android or an iPhone.

Continue reading this article to get all the details you need about this matter.

Step 1: Open the OpenSea App

Firstly, you must download OpenSea on your phone. Prior to this, you must have set up your MetaMask cryptocurrency wallet on your Android or iOS device.

Simply search for MetaMask on the app’s stores, tap on it, and proceed.

Step 2: Go to the “Profile” Section and Select MetaMask

Now, open OpenSea. You will see a little profile icon in the bottom bar of the screen. Navigate to it, and select it.

Step 3: Connect Your MetaMask Cryptocurrency Wallet to OpenSea

You will be presented with a wallet list. Simply choose MetaMask, and you will be redirected to your MetaMask account.

Log in with your password, and that will be all! You can now buy a fixed-price NFT, change your profile picture, set a new username, and even transfer your NFTs to a hardware wallet.

Learn how to move NFTs from OpenSea to Ledger here.

2. Connect MetaMask to OpenSea Website (Desktop)

In case you want to make each NFT transaction on your account from OpenSea website, then you need to install the MetaMask extension.

You can download MetaMask for Chrome here.

Step 1: Set Up the MetaMask Extension

After you download the extension, you will need to set up your account on the screen.

Since this wallet will be connected to your browser, we recommend you save all the relevant information related to it.

Step 2: Go to OpenSea.io

Now, you must visit OpenSea.io. Open the largest marketplace in the world, and proceed with the last step.

Step 3: Click on the Wallet Icon and Connect MetaMask

Last but not least, you will see a little wallet icon at the top right corner of the screen.

Tap on it, and you will be redirected to a list of popular wallets that you can connect to.

Click on the MetaMask wallet icon, and a pop-up message will open on the extension.

Confirm your decision, and voilá - you have just connected your MetaMask wallet to OpenSea!

You are now ready to search for the NFTs you like, purchase NFTs, sell minted art, and more.

Remember that you can manage your profile by tapping on your profile icon.

Remember that the tokens you purchase will be stored on your MetaMask wallet address.

That will be all for now - get more OpenSea and MetaMask wallet insights here, at GrowFollowing.


Is OpenSea a Safe Place to Begin Buying NFTs?

Yes! OpenSea marketplace is really safe, and using it alongside your MetaMask wallet makes it even safer. Once you connect MetaMask wallet to OpenSea, you can create, manage, and buy all the NFTs you like. As long as you keep your seed phrase in a safe location, you have nothing to worry about.

Can I Move My OpenSea NFTs Out of MetaMask?

Yes. When you acquire an NFT, you are the true owner of that digital content. Therefore, you can move it to another wallet address or even to hardware wallets if you please. You can get all the information you need about this specific matter by going to the official OpenSea website.

About the author

Steve specializes in cryptocurrency and finance. As a born researcher, he won’t leave any stone unturned when it comes to topics he covers.