Looking to explore blockchain gaming, participate in airdrops, or enter the Web3 world? You'll need a decentralized wallet! MetaMask (commonly known as the "Fox Wallet") is one of the most popular Web3 wallets. This guide walks you through installation, registration, seed phrase backup, and initial setup using the desktop version. Mobile users can follow along too!
⚠️ Always choose a decentralized wallet you trust and consider secure.
⚠️ This tutorial focuses on MetaMask since MapleStory Universe currently only supports this wallet.
🧩 Step 1: Download and Install MetaMask
💻 For Desktop Users (Browser Extension)
- Visit the official website 👉 MetaMask
- Switch the language to "English" or your preferred option
- Click "Download" and select your browser (Chrome, Firefox, etc.)
- Click "Add Extension" to complete installation
📌 After installation, the fox icon will appear in your browser toolbar—click it to begin registration.
📱 For Mobile Users
- Search "MetaMask" in the App Store or Google Play
- Download and install the app, then select "Create a New Wallet" upon first launch
🛠 Step 2: Register a New Wallet
- Click the MetaMask icon in your browser to open the extension
- Select "Get Started"
- Choose "Create a Wallet"
- Set a strong password:
🔐 Recommendation: Use an 8+ character password with uppercase/lowercase letters, numbers, and symbols.
📌 Check the terms agreement box to proceed.
🔐 Step 3: Backup Your Seed Phrase (Critical Step)
MetaMask generates a 12-word seed phrase—your only way to recover the wallet!
🚨 Seed Phrase Backup Tips:
✅ Handwrite the phrase and store it securely (e.g., in a safe).
🚫 Never: Screenshot, photograph, store digitally, or share it—even with "official" support.
After backup, you’ll need to re-enter the words in order to confirm accuracy.
🧭 Step 4: Navigate the Wallet Interface
Once registered, MetaMask’s dashboard displays:
- ✅ Your wallet address (under "Account 1")
- ✅ Balance and transaction history
- ✅ Network status (default: Ethereum Mainnet)
🌐 Adding Blockchains (BSC/Polygon/Arbitrum, etc.)
- Click the "Network" switcher (top-left)
- Select "Add Network" or "Custom RPC"
- Enter chain-specific parameters (find these on official docs or Chainlist.org).
📥 Receiving Assets: Copy Your Address
- Click the address under "Account 1" (it auto-copies).
- Share this address to receive tokens (format:
0x...—do not alter it).
⚠️ Security Alerts & Common Mistakes
🚨 Seed phrase = Wallet ownership—never store it online.
🚨 MetaMask will NEVER ask for your seed phrase or password.
🚨 Only download from https://metamask.io—beware of phishing sites.
🚨 Verify URLs and permissions when connecting to new networks/DApps.
🎯 Conclusion: Your On-Chain Identity
MetaMask is your passport to Web3—connect to DApps, NFT platforms, GameFi, and airdrops. Remember: Your keys, your crypto!
📚 For more guides, join our community:
👉 MMG Blockchain Guild
👉 MMG Line Group
FAQ
Q1: Can I use MetaMask on multiple devices?
A: Yes! Import your wallet using the seed phrase on any device.
Q2: What if I lose my seed phrase?
A: Without it, you cannot recover your wallet or funds—back it up securely.
Q3: Is MetaMask free?
A: Yes, but blockchain transactions (e.g., Ethereum) incur network fees ("gas").
Q4: How do I switch networks (e.g., to BSC)?
A: Use the network switcher and manually add RPC details or use Chainlist.
Q5: Can I hold NFTs in MetaMask?
A: Absolutely! Import NFTs via "Add Token" > "Custom Token."
Q6: Why does MetaMask show "0 balance" after adding a network?
A: Some chains require manual token additions—use the "Add Token" feature.
👉 Explore more Web3 tools to enhance your crypto journey!