MetaMask Review 2023: Is MetaMask Wallet Safe?

MetaMask Review: Is MetaMask Wallet Safe?
MetaMask Review: Is MetaMask Wallet Safe?

Welcome to the comprehensive review of MetaMask Wallet, one of the most popular cryptocurrency wallets in the market.

In this MetaMask review for 2023, we’ll explore the features, benefits, and potential drawbacks of using this popular cryptocurrency wallet. We will dive deep into the features, security, and usability of MetaMask Wallet to determine whether it is a safe choice for managing your digital assets.

Whether you’re new to the world of cryptocurrencies or an experienced investor, understanding the safety of your wallet is crucial.

So, let’s explore MetaMask Wallet and find out if it can provide you with the security you need.

Table of Contents

MetaMask Wallet: An Overview

MetaMask Wallet

MetaMask Wallet is a browser extension that allows users to interact with the Ethereum blockchain.

It bridges your web browser and the decentralized web, enabling you to manage your Ethereum-based assets seamlessly.

With MetaMask, you can securely store, send, and receive cryptocurrencies and access decentralized applications (dApps) directly from your browser.

With a staggering user base of over 30 million, MetaMask has solidified its position as one of the most widely-used cryptocurrency wallets available. Offering both a mobile app and a browser extension, MetaMask is a versatile and convenient tool for crypto enthusiasts. Best of all, it can be downloaded free of charge.

As a non-custodial wallet, MetaMask prioritizes the security and privacy of its users by entrusting them with the responsibility of safeguarding their private keys.

Originally introduced in 2016, MetaMask started as an extension designed specifically for Chrome, Firefox, and other popular web browsers.

However, recognizing the evolving needs of its users, MetaMask has since expanded its offerings to include a mobile app compatible with iOS and Android. This expansion allows individuals to seamlessly manage, send, receive, and store their crypto assets across various devices.

One of the key features that set MetaMask apart is its non-custodial nature. Unlike custodial wallets, MetaMask does not have access to the private keys owned by its users. Instead, users receive a 12-word backup passphrase representing their private keys.

Wallet users must keep this passphrase safe and secure, as MetaMask cannot provide assistance in case of key loss or compromise.

Despite its robust functionality, MetaMask remains completely free to utilize. Users only incur fees when transferring crypto to another wallet, covering the necessary blockchain network fees.

MetaMask primarily supports the Ethereum network, making it an excellent choice for storing popular ERC20 tokens like Shiba Inu, Tether, and Decentraland.

Key Features of MetaMask Wallet

MetaMask Wallet offers a range of features that make it a popular choice among cryptocurrency enthusiasts:

  1. Easy Setup: Getting started with MetaMask is a breeze. Download and install the extension on your preferred browser, set up a password, and you’re ready to go.
  2. Multi-Platform Support: MetaMask is available for major browsers like Google Chrome, Firefox, and Brave, ensuring compatibility with different operating systems.
  3. Wallet Management: MetaMask allows you to manage multiple wallets within a single interface, making it convenient for users with diverse crypto portfolios.
  4. Decentralized Identity: With MetaMask, you can create and manage your decentralized identity, which enables seamless authentication on various apps.
  5. Secure Storage: MetaMask stores your private keys locally on your device, ensuring that you have full control over your assets.
  6. Transaction History: The wallet provides a detailed transaction history, allowing you to track and review all your previous transactions.

Is MetaMask Wallet Safe?

MetaMask Wallet takes various security measures to ensure the safety of your funds. However, it’s essential to understand that the security of any wallet also relies on the user’s practices and precautions.

Here are some factors that contribute to the overall safety of the MetaMask Wallet:

Secure Local Storage of Private Keys

MetaMask Wallet employs a secure local storage mechanism to store your private keys. This means that your private keys never leave your device, minimizing the risk of unauthorized access.

However, it’s crucial to note that your funds could still be at risk if your device is compromised by malware or a keylogger. Therefore, keeping your device secure and regularly updating your antivirus software is essential.

Password Protection and Seed Phrase

MetaMask Wallet requires you to create a password and generate a seed phrase during setup. The password acts as an additional layer of security, preventing unauthorized access to your wallet.

The seed phrase, consisting of 12 or 24 words, is a backup to recover your wallet in case of device loss or damage. Staying your seed phrase securely and offline is crucial, away from prying eyes.

Browser Extension Security

As a browser extension, MetaMask Wallet’s security is tied to your web browser’s security. Keep your browser updated with the latest security patches and extensions to minimize the risk of vulnerabilities.

Avoid installing unfamiliar browser extensions or plugins that could compromise your wallet’s security.

Phishing and Scam Protection

MetaMask Wallet integrates built-in phishing and scam protection features to safeguard users from malicious websites.

The wallet warns you when visiting suspicious websites that may attempt to steal your private keys or personal information. However, it’s important to stay vigilant and verify the authenticity of the websites you interact with.

MetaMask Wallet Review: Comprehensive Analysis of Pros and Cons

MetaMask stands out as one of the top non-custodial wallets available in the cryptocurrency world. Offering users complete control over their crypto tokens and private keys, MetaMask ensures a secure storage solution with the added benefit of a backup passphrase.

One of the key advantages of MetaMask is its compatibility with various device types. Whether you prefer the convenience of a mobile app on iOS or Android or the flexibility of browser extensions on Chrome, Edge, Brave, or Firefox, MetaMask has got you covered. This diverse range of supported platforms makes it accessible to a wide user base.

Furthermore, MetaMask provides its services without charging any fees for usage or maintenance. However, it’s important to note that users must still cover GAS charges when making transfers. This cost-effective approach ensures that individuals can manage their crypto assets without worrying about unnecessary expenses.

While MetaMask is known for its user-friendly interface, it should be noted that it only comes pre-installed with the Ethereum network. If you wish to add support for additional networks like Binance Smart Chain or Polygon, you’ll need to do so manually. Although this may require extra effort, it allows for greater flexibility and compatibility.

One limitation of MetaMask is its lack of support for Bitcoin. Additionally, the wallet does not offer a direct option to purchase cryptocurrencies.

Instead, MetaMask relies on third-party payment gateways like Moonpay and Mercuryo for these transactions. However, it’s worth mentioning that MetaMask does support decentralized applications (dApps) such as Uniswap and OpenSea. This opens up opportunities for users to trade cryptocurrencies and acquire NFTs cost-effectively.

To summarize the pros of MetaMask:

  • Non-custodial wallet: Users have full control over their private keys, ensuring security and independence.
  • Password and backup passphrase: Wallets are safeguarded with multiple layers of protection.
  • Availability across devices: MetaMask offers mobile and browser extension versions catering to different preferences.
  • No account or maintenance fees: Users can utilize the wallet without worrying about unnecessary charges.
  • Support for popular altcoins: MetaMask supports prominent cryptocurrencies such as Ethereum, Tether, and BNB.
  • Large user base: Over 30 million people have chosen MetaMask for their crypto storage needs.
  • Seamless integration with dApps: MetaMask enables users to connect with decentralized applications like Uniswap and OpenSea, expanding their cryptocurrency-related activities.


  • Does not support the Bitcoin network
  • Other supported networks need to be added manually
  • Uses third parties to process fiat money purchases

In conclusion, MetaMask is a reliable and secure option for non-custodial cryptocurrency storage. With its comprehensive range of features, compatibility across devices, and support for popular altcoins, it has garnered the trust of millions of users worldwide.

What is the Fee Structure of MetaMask?

When it comes to the fee structure of MetaMask, there are a few key aspects to consider. First and foremost, MetaMask does not charge any fees for incoming transactions.

However, if a user decides to send cryptocurrency using the MetaMask wallet, they will be subject to network fees.

Gas Fee

For transferring crypto using MetaMask, users are required to pay a gas fee. It’s important to note that this fee is not paid to MetaMask but to the network itself. The gas fee is directly proportional to the network’s congestion, meaning that the gas fee will increase if there is a slowdown during the transaction.

Users can preset a limit for the gas fee during the transaction process. However, this introduces an element of chance. In cases where the network is highly congested, and the gas fee exceeds the preset limit, the transaction will be canceled.

Bridged Transaction Fee

An investor will incur a fee if they utilize a bridged transaction on MetaMask. The specific fee amount depends on the network type used and the bridge’s efficiency.

According to metamask’s official website, the bridge fee is reflected in the “return” figure, which represents the amount the user will receive minus the fee.

The return figure takes into account the following factors:

  1. MetaMask transaction fee: 0.875%
  2. Gas fee on the destination network, as requested by the bridge provider
  3. Fee intended for validators and liquidity providers
  4. Price impact, which is influenced by the available liquidity and impacted by the bridge

On average, the total fee for bridged transactions on MetaMask ranges from 3% to 5%.

What are the Security Features of MetaMask?

MetaMask offers robust security features that empower users to control their funds fully. While this level of control can be intimidating for investors, MetaMask has implemented various blockchain-powered security measures.

Password and Passphrase

Two crucial security features on MetaMask are the password and the seed phrase. The password encrypts the private keys, while the seed phrase enables fund recovery if a user loses their device. MetaMask also supports two-factor authentication for an additional layer of security.


A strong password is essential to safeguard a user’s assets and identity. It serves as the key to accessing the MetaMask wallet.

It is recommended that users create unique passwords for each device type where MetaMask is stored. For example, if a user has MetaMask installed as a browser extension and on a mobile app, both passwords should be different.


The passphrase, also known as the seed phrase, is the second crucial piece of information that users must remember. It consists of a 12-word keyphrase that enables the recovery of funds if the device containing the crypto assets is lost.

While a lengthy passphrase can be challenging to memorize, we recommend that users securely note it down on a clipboard or a device to which they will always have access. Importantly, the device should not be connected to the internet.

It’s important to note that if the passphrase is lost, there is no way to recover it, as MetaMask does not store it.

Encryption Implementation

MetaMask utilizes a standard encryption model to protect a user’s assets. MetaMask generates a unique key pair for encrypting a user’s data during the wallet creation process.

This encryption ensures that their data remains confidential even if a user’s device is stolen or hacked.

MetaMask stores the data locally, granting users full access and minimizing the risk of data breaches.

Phishing Detection and Protection on MetaMask

The cryptocurrency industry is susceptible to phishing attacks, which have become increasingly prevalent, especially during crypto market downturns. To safeguard users against phishing attempts, MetaMask has implemented several security features.

One of the primary security measures is the warning message. When MetaMask detects a suspicious site attempting to steal user data, it displays a warning message stating that the “site is suspected of phishing.”

What are the Key Features of MetaMask Wallet?

Here are some of the notable features offered by the MetaMask wallet.

Token Swapping

MetaMask provides users with a seamless token-swapping experience. Users can swap their tokens without leaving the wallet interface.

To enable this feature, MetaMask has partnered with various liquidity pools. By leveraging these partnerships, MetaMask aims to find the best liquidity pools in terms of speed and low fees for its users.

This allows users to make the most out of their token swaps without worrying about excessive fees. However, it’s important to note that MetaMask doesn’t support all liquidity pools, so users may not always have access to their preferred pools.

Additionally, fees may apply depending on the selected liquidity pool.

Smart Transaction

MetaMask introduces smart transactions as a new feature, focusing on reducing transaction costs and minimizing failures. When enabled, MetaMask privately submits a user’s transaction multiple times.

If the transaction fails, it will be publicly broadcasted. Users can enable or disable this feature through the advanced settings. Smart Transaction aims to enhance the overall efficiency and success rate of transactions.


MetaMask offers an in-built staking facility, allowing users to put their idle crypto holdings to work and earn interest.

Currently, MetaMask supports staking for Ethereum, and two staking providers are available: Lido and Rocketpool.

With Lido, users can earn an Annual Percentage Yield (APY) of 4.11%, while Rocketpool offers staking rewards limited to 3.36%. The staking rewards may vary based on the availability of stETH or rETH in their respective liquidity pools.

Storing NFTs

MetaMask serves as a secure storage solution for Non-Fungible Tokens (NFTs). It supports two standards: ERC-721 and ERC-1155.

Users can easily store and manage their NFTs within the wallet. However, when transferring NFTs, MetaMask currently only supports those conforming to the ERC-721 standard.

Educational Resources

MetaMask provides educational resources such as articles and video tutorials for users new to the cryptocurrency space. These resources cover various topics related to blockchain, Web 3.0, NFTs, and self-custody.

Each section of the wallet interface, including Bridge, Buy, Stake, Swap, and Dashboard, is accompanied by a collection of articles for easy reference.

MetaMask also offers a comprehensive tutorial to guide users on using the wallet effectively. While the explainers are informative, some users may prefer further simplification. You can check out our guide on setting up MetaMask for a step-by-step walkthrough.

Customer Support

MetaMask offers customer support through its help center and community forums. It’s important to note that MetaMask never asks for a secret recovery phrase.

Beware of fake community forums and help centers that may attempt to obtain sensitive information.

We recommend referring to the official MetaMask website for assistance to ensure reliable and accurate support.

Cryptocurrencies Supported by MetaMask: A Comprehensive Overview

MetaMask, a popular cryptocurrency wallet, allows users to store and interact with various digital assets. While its default support primarily focuses on Ethereum and Ethereum-based assets, MetaMask has expanded its capabilities to include other networks.

In this article, we will explore the cryptocurrencies supported by MetaMask and shed light on manually adding new networks.

Ethereum and Ethereum-Related Assets

As a tool designed to enable users to engage with the Web 3 ecosystem, MetaMask naturally supports Ethereum and Ethereum-based assets. These assets adhere to the ERC-20 standard, allowing users to store, buy, and transact with them seamlessly.

Other cryptocurrencies supported by MetaMask are:

  • Ethereum (ETH)
  • Aribtrum One (ARB) 
  • Avalanche (AVAX)
  • Binance Smart Chain (BSC)
  • Evmos (EVMOS)
  • Fantom (FTM)
  • Kava (KAVA)
  • Kucoin Chain (KCC)
  • Optimism (OP)
  • Polygon (MATIC)
  • Rinkeby (Ethereum test network)
  • ZkSync

What You Need to Know About the User Experience of MetaMask

Despite being a self-custodial wallet, MetaMask aims to provide a user-friendly experience accessible to both experts and beginners. The platform offers a simple and intuitive user interface on both desktop and mobile devices.

To use MetaMask, users must create a wallet by selecting a strong password and setting up a passphrase. The passphrase serves as a backup and confirms the user’s identity.

MetaMask displays a portfolio overview after the initial setup, and users can connect their other wallets to unlock additional features. It also lets users watch other wallets by entering an ENS name or address.

The Buy section enables users to purchase cryptocurrencies using fiat currencies. Users select their country of origin, determining the available fiat payment methods. For example, users from India can choose between UPI, IMPS, and Debit or Credit cards.

The swap section provides a straightforward interface for swapping tokens, with information on gas fees available during the process.

The staking section offers two staking options, and the rest of the settings cover gas prices, preferred currency, interface color, and support. MetaMask provides a dark mode option for an aesthetically appealing experience.

The mobile version of MetaMask offers similar features in a condensed layout. Both the Apple and Android versions have received positive reviews from users, and the UI is streamlined and user-friendly.

How to Transfer Funds and Buy Crypto via MetaMask Wallet – A Comprehensive Guide

Here’s a step-by-step guide on transferring funds or buying crypto using the MetaMask wallet:

Transferring Crypto to Another Wallet

  1. Open the MetaMask wallet and select the token you wish to send.
  2. Click the “send” button and enter the recipient’s wallet address.
  3. MetaMask will display the gas fee deducted from the transfer amount.
  4. Review the transaction details and confirm if everything is correct.

It is advisable to have surplus tokens in your wallet to cover both the gas fee and the transaction amount, as insufficient funds may lead to transaction failure.

Buying Crypto Using MetaMask Wallet

There are two methods to buy cryptocurrency using MetaMask. Users can either swap their tokens, such as ETH, for other assets or use fiat payment methods.

For fiat purchases, select the “Buy” option in MetaMask. You will be asked to provide your country of origin and complete the necessary KYC documentation.

How to Withdraw From MetaMask Wallet

Withdrawing funds from MetaMask is a straightforward process. Transfer your tokens from the MetaMask wallet to an external wallet, then convert them into fiat currency.

How to Use MetaMask Wallet

Follow these steps to start using the MetaMask wallet:

Step 1 – Visit the Official MetaMask Website

Go to, the official website of MetaMask. You will be prompted to download the appropriate version based on your browser. Alternatively, you can choose between the iOS and Android versions.

Step 2 – Create a Password

After downloading and installing the wallet, set a strong password with a combination of alphanumeric characters and symbols. Using a password with more than 10 characters is advisable for enhanced security.

Step 3 – Save the Seed Phrase

Upon entering the password, MetaMask will recommend setting up a seed phrase. It is highly recommended to follow this step. Click the “set the passphrase” button and copy the seed phrase to a secure location.

Afterward, confirm your identity by entering the missing terms of the seed phrase. Once confirmed, you will gain access to your MetaMask account.

Step 4 – Add Crypto to the Wallet

After setting up your account, you can add funds to your MetaMask wallet. There are two methods: buying cryptocurrency using fiat through the Buy option or transferring assets from other wallets to MetaMask.

When participating in ICOs or token sales, you can connect your MetaMask wallet to the project’s official site and swap ETH or USDT for the tokens.

Alternatives to Meta Mask Wallet

1. TransferXO Wallet

Trade Cryptocurrency on TransferXO

TransferXO Wallet is a popular web-based wallet that offers support for multiple blockchains, including Ethereum and its associated tokens.

It gives users full control over their private keys, ensuring enhanced security. MEW also allows users to interact with dApps seamlessly and provides a user-friendly asset management interface.

Its compatibility with hardware wallets adds an extra layer of security for users who prefer offline storage.

With its intuitive interface and built-in exchange, Exodus Wallet allows users to easily swap between digital assets, making it a convenient alternative to Meta Mask Wallet.

Trust Wallet

Trust Wallet, acquired by Binance, is a mobile wallet that supports many cryptocurrencies, including ERC-20, BEP-2, and BEP-20 tokens.

It gives users full control of their private keys and offers a decentralized browsing feature, enabling direct interaction with decentralized applications (DApps).

Ledger Nano S

Ledger Nano S is a hardware wallet renowned for its top-tier security and offline storage capabilities.

With Ledger Nano S, your private keys never leave the device, ensuring maximum protection against potential threats. Its companion app supports various cryptocurrencies and provides a seamless user experience.

FAQs (Frequently Asked Questions)

Is MetaMask safe to use?

Yes, MetaMask is generally considered safe to use. The wallet implements strong security measures to protect users’ private keys and funds. However, it’s crucial to follow best practices, such as enabling two-factor authentication and keeping your operating system and browser up to date, to enhance the overall security of your crypto assets.

Is MetaMask Wallet compatible with other cryptocurrencies?

Yes, MetaMask Wallet primarily supports Ethereum and ERC-20 tokens. It allows you to manage a wide range of Ethereum-based assets. However, it does not support other blockchain networks or non-ERC-20 tokens.

Can I use MetaMask Wallet on mobile devices?

Yes, MetaMask Wallet is a mobile app for iOS and Android devices. You can download the app from the respective app stores and access your wallet on the go.

Does MetaMask Wallet charge any fees for transactions?

MetaMask Wallet itself does not charge any fees for transactions. However, when you send transactions on the Ethereum network, you must pay network fees, also known as gas fees. These fees go to the miners who process and validate the transactions on the blockchain.

Can I use MetaMask Wallet without an internet connection?

MetaMask Wallet requires an internet connection to interact with the Ethereum blockchain and access dApps. However, you can view your wallet balance and transaction history offline.

What happens if I forget my MetaMask Wallet password?

If you forget your MetaMask Wallet password, there is no way to recover it. The wallet emphasizes the importance of password security and does not store any user passwords. Therefore, it is crucial to keep your password safe and consider using a password manager to avoid forgetting it.

Are my funds lost if I lose access to my device?

If you lose access to your device or uninstall MetaMask Wallet without backing up your seed phrase, you may permanently lose access to your funds. It’s essential to store your seed phrase securely and follow best practices for wallet backup to ensure you can recover your wallet in case of device loss.

Is MetaMask free to use?

Yes, MetaMask is free to download and use. However, keep in mind that transaction fees, known as gas fees, may apply when interacting with the Ethereum blockchain. These fees are used to incentivize network validators and secure transactions on the Ethereum network.


In this MetaMask review for 2023, we explored the features, benefits, and potential drawbacks of using this popular cryptocurrency wallet.

MetaMask provides enhanced security, a user-friendly interface, interoperability with dApps, cross-platform compatibility, and strong community support.

While it has some limitations, such as reliance on internet connectivity and limited support for non-Ethereum networks, MetaMask remains a reliable choice for managing your digital assets securely.

As the world of cryptocurrencies continues to evolve, MetaMask is poised to play a significant role in empowering users to navigate the decentralized landscape.

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