L'extension métamask est le principal portefeuille logiciel auto-dépositaire utilisé par les Néo-Zélandais pour interagir avec la blockchain Ethereum et une liste croissante de réseaux alternatifs comme Polygon, Avalanche et Solana. En tant que passerelle basée sur un navigateur, l'extension métamasque permet aux utilisateurs de gérer les actifs numériques, de signer des transactions blockchain et de se connecter directement aux applications décentralisées (dApps) sans recourir à un intermédiaire centralisé. Pour les investisseurs Kiwi, il constitue le principal pont entre les bourses locales et le monde de la finance décentralisée (DeFi) et des jetons non fongibles (NFT). Cet article fournit un aperçu exhaustif de la configuration de l'extension métamasque, de la sécurisation de vos clés privées et de la navigation dans les mises à jour 2026, y compris le Transaction Shield intégré et la prise en charge multichaîne, pour garantir que votre richesse numérique reste protégée dans un paysage Web3 de plus en plus complexe.
| Fonctionnalité | Description | Avantage néo-zélandais |
| Auto-garde | Vous détenez les clés privées, pas une banque ou un échange. | Contrôle total sur vos actifs numériques. |
| Prise en charge multichaîne | Se connecte à Ethereum, BNB Chain, Polygon et plus encore. | Réduisez les frais de gaz en utilisant les réseaux de couche 2. |
| Intégration matérielle | Se couple avec les appareils Ledger ou Trezor. | Sécurité de niveau institutionnel pour les utilisateurs particuliers. |
| Échanges dans l'application | Échangez des jetons directement dans l'extension. | Trading simplifié sans déplacer de fonds vers les bourses. |
- L'extension métamask est un portefeuille non dépositaire, ce qui signifie que vous seul disposez de la phrase de récupération.
- Il prend en charge des milliers de jetons sur divers réseaux de machines virtuelles Ethereum (EVM).
- Les utilisateurs néo-zélandais peuvent approvisionner leur portefeuille via des rampes d'accès intégrées à l'aide de cartes de débit locales.
- La sécurité relève de la responsabilité de l'utilisateur ; perdre la phrase de départ signifie perdre tous les fonds.
L'extension métamask est un portefeuille non dépositaire, ce qui signifie que vous seul disposez de la phrase de récupération.
Il prend en charge des milliers de jetons sur divers réseaux de machines virtuelles Ethereum (EVM).
Les utilisateurs néo-zélandais peuvent approvisionner leur portefeuille via des rampes d'accès intégrées à l'aide de cartes de débit locales.
La sécurité relève de la responsabilité de l'utilisateur ; perdre la phrase de départ signifie perdre tous les fonds.
Guide étape par étape pour installer l’extension métamask en toute sécurité
Installing the metamask extension is a straightforward process, but it requires absolute precision to avoid phishing scams. For Nouveau Zealanders, the first step is always to visit the official website at metamask.io. Once there, you select your browser—Chrome, Firefox, Brave, or Edge are all supported. After clicking "Install," you will be redirected to your browser’s official web store. It is vital to verify that the developer is "metamask.io" and that the extension has millions of active users. Once the metamask extension is added to your toolbar, the fox icon will appear. Clicking this icon initiates the setup wizard, where you will choose to "Create a Nouveau Wallet." During this phase, you will create a local password which is used only to unlock the extension on your specific device.
Sécuriser votre phrase de récupération secrète dans le contexte néo-zélandais
La partie la plus critique de la configuration de l'extension métamasque est la génération de votre phrase de récupération secrète de 12 mots. Cette phrase est la clé principale de vos fonds ; si votre ordinateur tombe en panne ou si vous oubliez votre mot de passe, cette phrase est le seul moyen de restaurer votre portefeuille. En Nouvelle-Zélande, où la sécurité physique est généralement élevée, nous recommandons d'écrire cette phrase sur un morceau de papier et de le conserver dans un coffre-fort ignifuge ou dans un coffre-fort bancaire. Ne le prenez jamais en photo, ne l'enregistrez jamais dans un document Google et ne la saisissez jamais sur un site Web. L'extension métamasque ne vous demandera jamais cette phrase après la configuration initiale. Lire la suite dans Wikipédia. If any site or "Soutien" person asks for these 12 words, they are 100% a scammer attempting to drain your wallet.
| Couche de sécurité | Fonction | Action recommandée |
| Mot de passe du poste | Déverrouille le portefeuille sur votre navigateur. | Utilisez un mot de passe unique et complexe pour les appareils néo-zélandais. |
| Phrase secrète de récupération | Restaure l'intégralité du portefeuille sur n'importe quel appareil. | Stockez plusieurs copies physiques hors ligne. |
| Signature de transactions | Approuve chaque mouvement de fonds. | Lisez toujours l’écran « Autorisation » avant de cliquer. |
- Téléchargez uniquement l'extension métamasque à partir des magasins de navigateurs officiels.
- Votre phrase de 12 mots ne doit jamais toucher Internet sous quelque forme numérique.
- Utilisez un navigateur ou un profil dédié uniquement pour vos activités de cryptographie.
- Testez votre phrase de récupération une fois avec un petit montant avant d'envoyer des sommes importantes.
Téléchargez uniquement l'extension métamasque à partir des magasins de navigateurs officiels.
Votre phrase de 12 mots ne doit jamais toucher Internet sous quelque forme numérique.
Utilisez un navigateur ou un profil dédié uniquement pour vos activités de cryptographie.
Testez votre phrase de récupération une fois avec un petit montant avant d'envoyer des sommes importantes.
Navigation dans l'interface et les fonctionnalités de l'extension métamasque
Once the metamask extension is set up, the user interface provides a clear Aperçu of your assets. At the top of the window, you will see your "Account" name and your public Ethereum address. This address is what you provide to people or exchanges to receive funds. Below this, your balance is displayed in the native currency of the network you are currently using—usually ETH if you are on the Ethereum Mainnet. The metamask extension also includes buttons for "Buy," "Send," "Swap," and "Bridge." For Kiwi users, the "Swap" feature is particularly useful as it aggregates prices from multiple decentralized exchanges to find the best rate, saving you the trouble of manually comparing prices on different platforms.
Comprendre les frais de gaz et la priorité des transactions en 2026
Every action taken through the metamask extension requires "gas," which is a small fee paid to the network miners or validators. Gas prices fluctuate based on network congestion. In the metamask extension, you can choose between "Low," "Market," and "Agressif" gas settings. If you are in a rush to secure an NFT or finish a trade, the Agressif setting ensures your transaction is prioritized. For New Zealanders trading during peak US or European hours, gas can become expensive. A common strategy is to schedule non-urgent transactions for the early morning in NZ (typically 4:00 AM to 7:00 AM), when global network activity is often lower, resulting in significant savings on fees over time.
| Niveau de gaz | Vitesse | Cas d'utilisation |
| Faible | 5-30 minutes | Envoi de fonds entre vos propres portefeuilles. |
| Marché | 1 à 3 minutes | Interactions et échanges dApp standard. |
| Agressif | < 30 secondes | Transactions à enjeux élevés ou création de NFT limités. |
- Votre adresse publique peut être partagée en toute sécurité ; votre clé privée ne l'est pas.
- Conservez toujours une petite quantité de jetons natifs (comme l’ETH) pour payer l’essence.
- The metamask extension allows you to "Vitesse up" or "cancel" pending transactions.
- Les mises à jour de 2026 ont amélioré la précision des estimations de gaz pour les utilisateurs néo-zélandais.
Votre adresse publique peut être partagée en toute sécurité ; votre clé privée ne l'est pas.
Conservez toujours une petite quantité de jetons natifs (comme l’ETH) pour payer l’essence.
The metamask extension allows you to "Vitesse up" or "cancel" pending transactions.
Les mises à jour de 2026 ont amélioré la précision des estimations de gaz pour les utilisateurs néo-zélandais.
Connexion de l'extension métamasque aux applications décentralisées
The true power of the metamask extension lies in its ability to connect to the decentralized web, often referred to as Web3. When you visit a site like Uniswap, OpenSea, or Aave, you will see a "Connecter le portefeuille" button. Clicking this will trigger a pop-up from the metamask extension asking for permission to view your addresses. Once connected, the dApp can request that you "sign" messages or "approve" transactions. It is important to realize that connecting your wallet does not give the site permission to move your funds; however, "approving" a token for use might. Always verify that you are on the correct, bookmarked URL of the dApp before initiating any connection through your metamask extension.
Gestion des autorisations du site et révocation de l'accès
Over time, you may connect your metamask extension to dozens of different applications. It is a best security practice to periodically review and disconnect sites you no longer use. Within the extension settings, you can view all "Connected Sites" and remove them with a single click. Furthermore, if you have approved a dApp to spend a specific token (like USDC), that permission remains active until you revoke it. Tools like Revoke.cash are frequently used alongside the metamask extension to clear these permissions. This is crucial because if a dApp you once used is later hacked, your approved tokens could be at risk even if you aren't currently using the site.
| Action | Niveau de risque | Description |
| Connecter le portefeuille | Faible | Permet au site de voir votre adresse publique et votre solde. |
| Message de signature | Modéré | Prouve que vous possédez le portefeuille ; souvent utilisé pour les connexions. |
| Approbation du jeton | Haut | Accorde à la dApp l'autorisation de déplacer des jetons spécifiques. |
- Connecting to a dApp is a "read-only" permission initially.
- Always check the "Spending Cap" when approving tokens in the extension.
- Ajoutez vos sites DeFi préférés à vos favoris pour éviter d'atterrir sur des clones de phishing.
- Déconnectez votre extension métamasque des sites lorsque vous avez terminé.
Connecting to a dApp is a "read-only" permission initially.
Always check the "Spending Cap" when approving tokens in the extension.
Ajoutez vos sites DeFi préférés à vos favoris pour éviter d'atterrir sur des clones de phishing.
Déconnectez votre extension métamasque des sites lorsque vous avez terminé.
Sécurité avancée avec extension de métamasque et portefeuilles matériels
For Nouveau Zealanders holding significant amounts of cryptocurrency, relying solely on a software wallet is not recommended. The metamask extension provides a seamless way to integrate hardware wallets like Ledger or Trezor. In this setup, the metamask extension acts as the visual interface, but the private keys remain offline inside the physical hardware device. To send any transaction, you must physically press a button on the device. This "cold storage" approach means that even if your computer is infected with malware or a keylogger, a hacker cannot steal your funds because they do not have physical access to your hardware wallet.
Configuration d'une connexion de portefeuille matériel dans l'extension
To link your device, click the account icon in the metamask extension and select "Connect Hardware Wallet." You will be prompted to plug in your device and choose the accounts you wish to manage. Once linked, these accounts will appear in your extension sidebar with a "HARDWARE" label next to them. This creates a powerful hybrid system: the convenience of the metamask extension for browsing dApps combined with the security of a vault. Most experienced Kiwi traders keep only a small "spending" balance on their Extension standard account and move the bulk of their assets to the hardware-linked addresses for long-term protection.
| Type d'appareil | Niveau de sécurité | Méthode de connexion |
| Extension standard | Moyen | Protégé par mot de passe ; clés sur PC. |
| Grand livre nano | Haut | USB/Bluetooth ; confirmation physique. |
| Trezor | Haut | USB ; confirmation physique ; open source. |
- Hardware wallets prevent "blind signing" par showing details on a separate screen.
- Vous utilisez toujours l'extension métamasque pour interagir avec les dApps comme d'habitude.
- La perte de votre périphérique matériel est acceptable tant que vous disposez de sa phrase de récupération.
- N'entrez jamais la phrase de récupération de votre portefeuille matériel dans l'extension métamasque.
Hardware wallets prevent "blind signing" par showing details on a separate screen.
Vous utilisez toujours l'extension métamasque pour interagir avec les dApps comme d'habitude.
La perte de votre périphérique matériel est acceptable tant que vous disposez de sa phrase de récupération.
N'entrez jamais la phrase de récupération de votre portefeuille matériel dans l'extension métamasque.
Utilisation de l'extension métamasque pour l'investissement multichaîne
While originally designed for Éthereum, the metamask extension has evolved into a multichain powerhouse. By default, it is set to the Éthereum Mainnet, but New Zealanders often add networks like Polygon, BNB Smart Chain, or Arbitrum to take advantage of faster transactions and fees that are often less than $0.10. Adding a new network is as simple as clicking the network selector at the top of the metamask extension and choosing "Add Network." Popular networks are now listed as one-click additions. This flexibility allows you to move assets across different ecosystems using the "Bridge" feature built directly into the extension sidebar.
Basculer entre les réseaux et gérer les actifs
Managing assets across multiple chains can be confusing at first. It is important to remember that your public address is usually the same across all EVM-compatible networks. However, the assets you see in your metamask extension will change depending on which network you have selected. For example, if you have 1 ETH on Ethereum and 500 MATIC on Polygon, you will only see the MATIC when the Polygon network is active in the extension. The 2026 version of the metamask extension has improved this experience with a "Portfolio View" that aggregates your balances across all chains in a single, easy-to-read Tableau de bord, providing a holistic view of your wealth.
| Réseau | Jeton natif | Idéal pour |
| Éthereum | ETH | Sécurité, NFT de grande valeur, DeFi institutionnelle. |
| Polygone | MATIQUE | Swaps à faible coût, jeux, petits échanges NFT. |
| Arbitrage | ETH | Mise à l'échelle Ethereum à grande vitesse, DeFi avancée. |
- Vous pouvez ajouter manuellement des réseaux RPC personnalisés pour les blockchains les plus récentes.
- Use "Chainlist" to find verified Réseau details for the metamask extension.
- Relier les actifs prend du temps ; ne paniquez pas si vos jetons n'apparaissent pas instantanément.
- Assurez-vous toujours de disposer du jeton natif de la chaîne de destination du gaz.
Vous pouvez ajouter manuellement des réseaux RPC personnalisés pour les blockchains les plus récentes.
Use "Chainlist" to find verified Réseau details for the metamask extension.
Relier les actifs prend du temps ; ne paniquez pas si vos jetons n'apparaissent pas instantanément.
Assurez-vous toujours de disposer du jeton natif de la chaîne de destination du gaz.
Échanges de jetons et agrégateur d'extensions de métamasques
The "Swap" feature within the metamask extension is an aggregator, meaning it searches several decentralized exchanges (like Uniswap, Curve, and 1inch) simultaneously to find the most efficient route for your trade. This is a significant advantage for New Zealanders who may not be familiar with every individual DEX. By using the aggregator, you reduce "slippage"—the difference between the expected price and the actual price—and ensure you are getting a competitive rate. The metamask extension charges a Frais de service of 0.875% for this convenience, which is built into the quote you receive. For many, the time saved and the improved price more than justify the small fee.
Comment exécuter un échange et définir la tolérance de glissement
To start a swap, click the "Swap" button in your metamask extension, select the token you want to trade, and the token you want to receive. Before clicking "Review Swap," you can adjust your "Glissement Tolerance." This is the maximum percentage of price change you are willing to accept during the transaction. In volatile markets, a higher Glissement (e.g., 2-3%) might be necessary to ensure the trade goes through, while in stable markets, 0.5% is standard. The metamask extension also provides a "Smart Transactions" feature that helps prevent your swaps from being front-run by bots, adding another layer of protection for retail traders.
| Échanger un composant | Définition | Impact |
| Glissement | The price movement during the trade. | High Glissement can result in fewer tokens received. |
| Agrégateur | A tool that checks multiple DEXs. | Finds the best overall price and liquidity. |
| Frais de service | The cost of using the MetaMask tool. | Funds ongoing development and security updates. |
- Swapping inside the extension is safer than visiting unknown DEX sites.
- Always double-check the "Token Contract Address" before swapping.
- Small trades are better on Layer 2 networks to avoid high Éthereum gas.
- The metamask extension warns you if a token has Faible liquidity.
Swapping inside the extension is safer than visiting unknown DEX sites.
Always double-check the "Token Contract Address" before swapping.
Small trades are better on Layer 2 networks to avoid high Éthereum gas.
The metamask extension warns you if a token has Faible liquidity.
Funding your metamask extension from Nouveau Zealand exchanges
To use the metamask extension, you first need to fund it with cryptocurrency. Most Kiwis start par purchasing ETH or stablecoins on a local exchange like Easy Crypto or through a global platform like Binance. Once purchased, you "Withdraw" the funds to your metamask extension address. It is a golden rule to always send a small "test transaction" first—perhaps $10 worth of crypto—to ensure everything is working correctly. Once the test arrives safely in your extension balance, you can send the remaining amount. Crypto transactions are irreversible; if you send funds to the wrong address, they are gone forever.
Using integrated on-ramps for direct purchases
In 2026, the metamask extension has made it even easier for New Zealanders to buy crypto directly. par clicking the "Buy" button, you can access integrated providers like MoonPay, Transak, and Sardine. These services allow you to use a New Zealand debit or credit card to purchase crypto that is sent directly to your metamask extension. While the fees for direct purchases are often slightly higher than using a local exchange, the convenience of avoiding a manual transfer and the Vitesse of the transaction make it a popular choice for those looking to jump into a dApp opportunity quickly.
| Funding Method | Pro | Con |
| Local Exchange (NZ) | Low fees, NZD Soutien. | Requires manual withdrawal steps. |
| Integrated On-Ramp | Haut convenience, instant. | Higher processing fees, KYC required. |
| Transfer from Friend | No fees (except gas). | Requires a trusted counterparty. |
- Your metamask extension address is the same for receiving any ERC-20 token.
- Never share your screen while your metamask extension is open.
- Check if your NZ bank allows transactions to crypto on-ramps.
- Transfers from exchanges to the extension can take 5-20 minutes.
Your metamask extension address is the same for receiving any ERC-20 token.
Never share your screen while your metamask extension is open.
Check if your NZ bank allows transactions to crypto on-ramps.
Transfers from exchanges to the extension can take 5-20 minutes.
The importance of the metamask extension mobile sync
For investors on the move, the metamask extension offers a seamless sync feature with the MetaMask Mobile app. This allows you to carry your wallet in your pocket while maintaining the same accounts and balances you have on your desktop. To sync, you simply install the mobile app and choose the "Sync with Extension" option, or manually import your Phrase secrète de récupération. This is particularly useful for New Zealanders who want to monitor their DeFi positions or receive NFT notifications while away from their computers. The mobile app also includes a built-in Web3 browser, allowing for dApp interactions similar to the desktop extension.
Maintaining security across multiple devices
While syncing your metamask extension to mobile is convenient, it does increase your "attack surface." If you lose your phone and it isn't properly secured with a PIN or biometrics, your wallet could be at risk. It is essential to enable "Auto-lock" on both your desktop metamask extension and your mobile app. Furthermore, if you are using a hardware wallet, remember that you will still need to connect the device to your phone (via Bluetooth or a cable) to sign transactions on the go. Always treat your mobile device with the same level of security caution as you do your primary computer.
| Device | Primary Use | Security Tip |
| Desktop Extension | Deep DeFi work, complex swaps. | Use a dedicated browser profile. |
| Mobile App | Checking balances, quick swaps. | Enable FaceID/Biometrics and Auto-lock. |
| Hardware Wallet | Large holdings, long-term storage. | Keep the device and its phrase in separate spots. |
- Syncing does not move your funds; it just mirrors the view of the blockchain.
- If you delete the extension, your funds are safe on the blockchain.
- Always update the metamask extension and mobile app for security patches.
- Be wary of using public Wi-Fi when accessing your metamask extension.
Syncing does not move your funds; it just mirrors the view of the blockchain.
If you delete the extension, your funds are safe on the blockchain.
Always update the metamask extension and mobile app for security patches.
Be wary of using public Wi-Fi when accessing your metamask extension.
Troubleshooting common metamask extension issues
Even with a smooth interface, users may occasionally encounter issues with the metamask extension. The most common problem is a "stuck" transaction, where a trade remains "Pending" for a long time. This usually happens if the gas fee was set too low. The metamask extension provides a "Vitesse Up" button that allows you to resubmit the transaction with a higher fee. Another frequent issue is tokens not appearing in the balance. This is usually because the token hasn't been "Imported." You can easily fix this by searching for the token in the "Tokens" tab or manually adding its contract address from a site like CoinGecko.
Resetting the extension and clearing activity
In rare cases, the metamask extension might show an incorrect balance or have a glitchy interface. A common fix is to "Reset Account" in the Advanced Settings. This does not affect your funds or your recovery phrase; it simply clears your transaction history within the extension, which often resolves display bugs. If problems persist, ensure you have your 12-word recovery phrase safe, then uninstall and reinstall the metamask extension. This "fresh start" often solves persistent technical issues. For New Zealanders needing further help, the official MetaMask Soutien site offers a comprehensive knowledge base and a secure ticket system.
| Issue | Likely Cause | Solution |
| Pending Transaction | Gas fee too Faible. | Use the “Vitesse Up” button in the extension. |
| Missing Tokens | Token not imported. | Click “Import Tokens” and paste the contract address. |
| Display Errors | Cache/Sync bug. | Use the “Reset Account” Fonctionnalité in settings. |
- Resetting your account is safe if you have your recovery phrase.
- Never share your "State Logs" with anyone except official Soutien.
- Always check the MetaMask status Page if the extension feels slow.
- Most "hacks" are actually phishing scams, not technical extension bugs.
Resetting your account is safe if you have your recovery phrase.
Never share your "State Logs" with anyone except official Soutien.
Always check the MetaMask status Page if the extension feels slow.
Most "hacks" are actually phishing scams, not technical extension bugs.
Future updates and the 2026 metamask extension roadmap
As we move through 2026, the metamask extension continues to innovate to meet the needs of a global audience. One of the most anticipated updates is the full integration of "Account Abstraction," which will allow for features like social recovery (where friends can help you recover a wallet) and gasless transactions. There is also a strong focus on the "MetaMask Card," a collaboration that allows users to spend their crypto directly at any merchant that accepts Mastercard, pulling funds directly from their metamask extension balance. For Nouveau Zealanders, these updates represent a significant shift toward making crypto as usable and secure as traditional banking.
The launch of the $MASK token and rewards
The year 2026 has also seen major developments regarding the long-rumored MetaMask token. While users should always be wary of "airdrop" scams, official communications have introduced the "MetaMask Rewards" program. This system rewards users of the metamask extension for activities like swapping, bridging, and referring new users. These rewards can often be used to offset gas fees or gain early access to new partner dApps. par staying active and using the various features of the metamask extension, Kiwi investors can maximize the value of their Web3 participation while staying at the forefront of the decentralized revolution.
| Milestone | Expected Impact | Status in 2026 |
| MetaMask Card | Real-world spending from the extension. | Rolling out to NZ residents. |
| Social Recovery | Easier wallet backup and safety. | In beta testing for selected users. |
| Rewards Program | Incentives for using extension features. | Active; points distributed for swaps. |
- Account abstraction will make the metamask extension much easier for beginners.
- The MetaMask Card bridges the gap between digital assets and daily life.
- Always verify "Airdrop" Nouvelles through the official metamask.io blog.
- 2026 security focuses on proactive "Transaction Shield" protection.
Account abstraction will make the metamask extension much easier for beginners.
The MetaMask Card bridges the gap between digital assets and daily life.
Always verify "Airdrop" Nouvelles through the official metamask.io blog.
2026 security focuses on proactive "Transaction Shield" protection.
Final thoughts on the metamask extension
The metamask extension remains an essential tool for anyone in New Zealand looking to explore the full potential of the blockchain. It offers a unique balance of accessibility and power, allowing beginners to buy their first tokens while providing the advanced features required by seasoned DeFi veterans. However, the freedom of Auto-garde comes with the responsibility of self-security. By following the best practices outlined in this guide—writing down your recovery phrase, using hardware wallets, and staying vigilant against phishing—you can use the metamask extension with confidence. As the gateway to the decentralized future, it is your key to a new world of financial opportunity. To find out more, visit https://newzealand-finance.nz.
Metamask extension frequently asked questions
Is the metamask extension safe to use?
Yes, the metamask extension is safe and used par millions worldwide. However, it is a "hot wallet," meaning it is connected to the internet. For maximum security, you should pair it with a hardware wallet and never share your recovery phrase.
Can I use the metamask extension on my mobile phone?
While you can't install a browser extension on a mobile browser, you can download the MetaMask Mobile app. You can then sync your desktop extension with the mobile app to manage your accounts on the go.
How do I recover my metamask extension if I lose my password?
If you forget your password, you must use your 12-word Phrase secrète de récupération to restore your wallet. This is why keeping that phrase safe and offline is the most important part of using the extension.
What are the fees for using the metamask extension?
Downloading and using the extension is free. However, you must pay "gas fees" to the blockchain for any transaction. If you use the built-in "Swap" feature, there is a Frais de service of 0.875% included in the quote.
Does the metamask extension Soutien Bitcoin?
Originally, it did not. However, in 2026, the metamask extension has introduced support for Bitcoin through specific integrations and Snaps, as well as via "Wrapped Bitcoin" (WBTC) on the Éthereum network.
How do I add a Nouveau token to my metamask extension?
Go to the "Tokens" tab and click "Import Tokens." You can Recherche for popular tokens or manually paste the "Token Contract Address" found on sites like CoinGecko or Etherscan.
Why is my metamask extension transaction taking so long?
This is usually due to a low gas fee. If the Réseau is busy, your transaction might be ignored by miners. You can use the "Speed Up" button in the extension to increase the fee and finish the trade.
Can the metamask extension be hacked?
The extension itself is highly secure, but users can be "socially engineered." Most people lose funds par typing their recovery phrase into a fake site or approving a malicious smart contract. Always stay vigilant.
What is the metamask extension "Transaction Shield"?
Introduced in late 2025, Transaction Shield is a security Fonctionnalité that simulates your transaction before you sign it, warning you if you are about to interact with a known malicious contract or scam.
Where can I get official Soutien for the metamask extension?
Official Soutien is available only through the "Soutien" link on metamask.io. Never trust anyone on Twitter, Telegram, or Discord claiming to be "MetaMask Soutien," as they are almost certainly scammers.
