Michelle Legge
By Michelle LeggeHead of Crypto Tax Education
Updated Mar 17, 2026
This article has been fact checked and reviewed as per our editorial policy.

Is MetaMask Safe and Legit?

MetaMask is a crypto wallet trusted by millions of investors worldwide to trade and store their crypto.

In this guide, we’ll talk about MetaMask’s safety, its security features, and some of the disadvantages, so you can store your crypto safely.

What is MetaMask?

MetaMask is a popular in-browser, self-custodial wallet used by crypto investors looking to buy, store, send, and swap on the Ethereum blockchain. It also supports many other blockchains.

It's a popular option for those interested in investing in DeFi and exploring dApps.

Is MetaMask safe?

In one word, yes.

Over 30 million people worldwide trust it, and its security features include encryption, Blockaid, and seed phrases.

That said, it’s still a hot wallet, so pairing it with a compatible hardware wallet is the best option to really lock down your funds.

How to use MetaMask

It’s pretty easy to use. Head to the app you’d like to interact with and select the option to connect your MetaMask wallet.

This could be prompted when you make a transaction, so always make sure you’re on the correct site before connecting your wallet to avoid any of those nasty hackers.

MetaMask security features

MetaMask has several security features to keep your funds safe.

Encryption

User configurations are stored on MetaMask servers, encrypted with a specially generated key that only you own. Nobody other than you can read the configurations.

Blockaid

MetaMask and Blockaid partnered up to develop a unique privacy feature that detects potential scams. If you opt in to this feature, it will let you simulate a transaction before you sign and let you know if there’s anything you should be worried about.

Seed phrases

Also known as a secret recovery phrase, MetaMask utilizes seed phrases to help you recover your MetaMask wallet should you ever forget or lose your password.

Although MetaMask provides these security features, it’s a non-custodial wallet, so ultimately, it’s up to you to take the right steps to ensure your funds’ safety.

An infographic listing the various security features of MetaMask, presented by Koinly, a crypto tax calculator

What are the risks of MetaMask?

As with everything, there are potential risks in using a MetaMask wallet. However, there’s a role for you to play in avoiding most of them.

  • Loss of funds: As you have control over your private key, if you lose it or the recovery phrases, you could lose access to your funds. It’s important to keep this information safe to keep your funds safe.

  • No customer support: MetaMask’s support is primarily community-driven, with no dedicated customer support team to address any issues you have. You can’t speak to a manager, but there are active forums and communities you can turn to should you need help.

  • Malicious websites: Fake websites or malicious dApps may have harmful scripts or malware that drain your wallet. Do your research and always check it’s the official website before making any transactions. This might also be a good time to invest in that anti-malware software you were looking at.

  • Phishing attacks: This is not directly related to MetaMask, but as it’s an online wallet, it’s pretty attractive to scammers who want to get a hold of your private key. Most of these phishing attempts come in the form of emails or fake websites. Just remember, MetaMask will never ask for your private key or password, so any website or email claiming otherwise is a scam.

Unless you’re actively trading, it is best to store your keys in an offline wallet. Luckily, MetaMask has made this easier as it’s compatible with several hardware devices, including Ledger and Trezor.

Pro tip: You can use a crypto tax calculator to help you figure out your potential tax liability from MetaMask transactions.

What hardware wallets work with MetaMask?

MetaMask supports a number of hardware wallets:

If you want to store your crypto safely, then it’s recommended to store it on a hardware wallet. This way, if the worst happens and someone gains access to your MetaMask wallet, they cannot transact the funds from your hardware wallet.

How can I secure my MetaMask wallet?

Just following a few simple rules can save you a world of pain and keep your MetaMask wallet secure:

  • Don’t click suspicious links (especially if you don’t know the sender)

  • Use a strong, unique password (please don’t use your birthday) and store it offline

  • Only ever download MetaMask from official sources

  • Always double-check you’re on the correct website before conducting transactions

  • Consider using a compatible hardware wallet to improve your security

An infographic listing how can a MetaMask user secure his MetaMask wallet, presented by Koinly, a crypto tax calculator

MetaMask compatibility and token support

MetaMask supports Ethereum (all ETH tokens such as ERC-20, ERC-721, ERC-115, and more), both layer one and two of EVM-compatible blockchains, and SOL and SOL-based tokens, and it's easy to add other networks to MetaMask.

An infographic listing the various blockchains that MetaMask supports, presented by Koinly, a crypto tax calculator

Are there MetaMask alternatives?

Yes, there are other non-custodial wallets available. These alternatives are also hot wallets, meaning they come with the same risks.

Here are some trustworthy options for you to take a look at:

Trust Wallet

With over 100 million users worldwide, Trust Wallet is one of the largest wallets alongside MetaMask. It’s owned by Binance and supports over 100 blockchains. They claim to do regular audits to address potential vulnerabilities and biometric authentication (just like your phone).

Coinbase Wallet

Coinbase Wallet is another non-custodial wallet that supports ETH, EVM chains, and non-EVM chains like Bitcoin. It’s a reputable wallet with a user-friendly interface and encrypted cloud backup, which makes recovery easy.

Exodus

Exodus is a non-custodial wallet. It’s known for being easy to use, making it a great choice for those new to crypto. It offers multi-chain support, a user-friendly interface, and is compatible with hardware wallets like Ledger and Trezor — keeping your crypto extra secure.

Yes, it’s legal to use a MetaMask wallet in the US currently. However, non-custodial wallets are facing pressure from regulatory authorities to collect customer data in the future. MetaMask doesn't currently require any personal information to open an account, but this may change in the future.

How Koinly Supports MetaMask?

MetaMask does not provide the tax reports for you, but a crypto calculator can help you figure out your profits, losses, and more.

With Koinly, you use your public address to import your transaction data from MetaMask, and it will automatically calculate your tax liability and produce the tax documents you need based on your location.

MetaMask FAQs

Is MetaMask legit?
Is MetaMask a cold wallet?
How to download MetaMask?
How to use MetaMask?
How to withdraw from MetaMask to a bank account?
Who owns MetaMask?
How to log out of MetaMask?
How to recover a MetaMask wallet?
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