Getting Started with MetaMask — Install & Create a Wallet

Getting Started with MetaMask: Installation & First Wallet

What this guide covers
Quick primer: MetaMask in one sentence
Which form factor should you pick? (mobile vs extension)
Step-by-step: Install MetaMask for Chrome and create your first account
Step-by-step: Install MetaMask mobile app and make a new MetaMask wallet
How I tested this guide (methodology you can repeat)
After onboarding: first actions and safety checklist
Who this wallet is best for — and who should look elsewhere
FAQ
Conclusion & next steps

What this guide covers

This article walks you through how to install MetaMask, initialize MetaMask wallet accounts, and create a MetaMask wallet for daily DeFi use. I explain both the browser extension (Chrome) and mobile app flow, share hands-on test notes, and give practical safety steps you can replicate. (If you want a deeper, click-by-click checklist, see setup-metamask-step-by-step.)

I've been using this daily for months. What I've found: the basics are fast, but the security decisions you make during setup stick with you — for better or worse.

Quick primer: MetaMask in one sentence

MetaMask is a non-custodial software wallet (a hot wallet) that injects a web3 provider into browsers and offers a mobile dApp browser so you can sign transactions, manage tokens, and connect to DeFi apps. It's EVM-compatible by design, so it's commonly used for Ethereum and other EVM chains (you can add custom RPCs — see add-networks-custom-rpc).

Which form factor should you pick? (mobile vs extension)

Choosing extension or mobile depends on how you use crypto.

Feature / Use	Browser extension (Chrome)	Mobile app (iOS / Android)
Best for desktop dApps & web wallets	Yes	Limited (use in-app browser)
On-the-go transactions	Moderate	Excellent
In-app dApp browser	No (but injected provider is used by desktop sites)	Yes (built-in)
WalletConnect support	Can connect to WalletConnect endpoints via web apps	Works with WalletConnect-enabled dApps (walletconnect-and-mobile-dapps)
Easy QR sync between devices	Yes (QR sync)	Yes

And yes, you can run both and sync accounts — see sync-mobile-desktop for details.

Step-by-step: Install MetaMask for Chrome and create your first account

Step-by-step instructions help you avoid common setup mistakes.

Open Chrome, go to the browser extension store or the official download path (verify URL). This is the "install metamask for chrome" flow.
Click Add/Install and pin the extension to the toolbar.
Click the extension icon. Choose Create a Wallet (not Import). This is part of the metamask account creation flow.
Create a strong local password (used to unlock the extension on this device). Do not confuse this with your seed phrase.
The extension will generate a seed phrase (12 or 24 words). Write it down on paper, in order, and store it offline. This is the seed phrase backup step.
Confirm the seed phrase by entering the words when prompted.
Create your first account — that's a standard account you can use to send tokens, connect to dApps, and stake.

Tip: For more granular guidance on creating wallet flows, see create-metamask-wallet and install-metamask-chrome.

Step-by-step: Install MetaMask mobile app and make a new MetaMask wallet

Open your phone’s app store and search for the official mobile app. This is the installing metamask wallet on mobile flow.
Install and open the app. Choose Create a New Wallet.
Set a PIN and then write down the seed phrase exactly as shown. Confirm the phrase when asked.
Allow optional features only after you understand the trade-offs (cloud backup options may exist — read about risks in backup-and-recovery-seed-phrase).
Use the built-in browser to visit a test dApp first (or use small amounts) to connect securely.

If you prefer a step-by-step visual, see install-metamask-mobile.

How I tested this guide (methodology you can repeat)

Transparency: here's exactly how I ran the checks so you can reproduce them.

Devices: Chrome on a macOS desktop and Chrome on Windows; Android (Pixel 6) and iPhone (iOS). (Use latest OS and browser builds.)
Actions recorded: time-to-install, time-to-first-transaction, number of clicks during onboarding, and UI clarity at each step. I recorded a screencast and took timestamps.
Wallet creation: I performed three fresh wallet creates on each platform, timed the seed phrase confirmation step, and noted wording differences.
dApp connections: I connected the wallet to a Uniswap-like test page and to Aave-style lending UI on a testnet, using tiny test funds, to confirm the dApp connection flow. (Use testnets whenever possible.)
Safety tests: I attempted to pass a transaction with an obviously excessive gas price to see gas-estimate warnings and confirmed EIP-1559 fields were editable.

You can repeat these tests: use a testnet, small amounts, and the same checklist above. But always keep your real seed phrase offline.

After onboarding: first actions and safety checklist

Backup: Confirm your seed phrase and store multiple offline copies (see backup-and-recovery-seed-phrase).
Connect to dApps: Use the extension’s connect button or the mobile in-app browser (or WalletConnect). See connect-metamask-to-dapps and walletconnect-and-mobile-dapps.
Add networks and tokens: Add L2s or custom chains via add-networks-custom-rpc; add tokens via add-custom-token-to-metamask.
Revoke approvals: Regularly check approvals and revoke unlimited allowances (see token-approvals-and-revoke).

But remember: never paste your seed phrase into a website, and re-check contract addresses before sending funds.

Who this wallet is best for — and who should look elsewhere

Who this is best for:

Users who interact with many EVM-compatible DeFi apps and want a flexible, non-custodial software wallet.
People who move between desktop dApps and mobile on the go.

Who should look elsewhere:

If you hold large amounts long term and require hardware-grade security, consider integrating a hardware wallet (see integrate-hardware-ledger-trezor and connect-ledger-to-metamask).
If you need native Solana support, MetaMask is not a Solana wallet; see solana-and-metamask-compatibility for bridging options.

FAQ

Q: Is it safe to keep crypto in a hot wallet?

A: Hot wallets are convenient for daily use but expose private keys to internet-connected devices. For frequent swaps and staking small amounts, hot wallets work well. For larger holdings, use a hardware wallet combined with MetaMask (see integrate-hardware-ledger-trezor).

Q: How do I revoke token approvals?

A: Use the approvals/revoke tool inside MetaMask or a reputable revoke tool (see token-approvals-and-revoke). Revoke unlimited allowances and re-authorize per-use when possible.

Q: What happens if I lose my phone?

A: If you have your seed phrase, you can recover the account on another device (see recover-lost-wallets and backup-and-recovery-seed-phrase). If you lost both phone and seed phrase, funds are effectively inaccessible.

Conclusion & next steps

Creating a MetaMask account and initializing your first MetaMask wallet is straightforward, but the security choices you make during onboarding matter. I recommend doing the setup on both desktop and mobile, backing up the seed phrase offline, and testing connections with small amounts first.

Ready to proceed? For a click-by-click checklist, follow setup-metamask-step-by-step. If you're installing on Chrome, see install-metamask-chrome; for phones, see install-metamask-mobile; and if you want a quick import later, check import-wallet-to-metamask.

If you want, try setting up a test wallet right now and connect to a small testnet dApp — you'll learn a lot in the first 10 minutes. And yes, mistakes happen (I've accidentally approved a risky contract before), but the recovery lessons are the fastest way to learn safe daily habits.