Third-party wallets & apps

Trezor is committed to empowering you with secure, user-friendly cryptocurrency management tools that enable financial independence and open the door to decentralized finance (DeFi) and Web3.

We understand that everyone has their preferred way to manage crypto, which is why Trezor integrates seamlessly with over 40 third-party wallets (and counting!) including popular options like MetaMask, Rabby, and Backpack.

Whether you're a seasoned DeFi user or just starting on your journey, pairing a Trezor device with third-party wallets is an excellent way confidently explore DeFi and Web3 while staying safe and keeping your private keys offline.

Using Trezor with your favorite wallet is easy. If you’re already deep in DeFi, you can continue to use the same apps without the need to learn new systems. Trezor simply adds high level security by protecting your private keys offline while allowing you to securely sign transactions, safeguarding your crypto from online threats.
 

What are third-party wallets, and why use them with Trezor?

Understanding third-party wallets

A third-party wallet is an external application that connects to your Trezor device, enabling you to use your device to securely sign transactions on various blockchains. They can be desktop apps, browser extensions, web and mobile apps, offering flexibility for different user preferences and needs.

You can use third party wallets to create multisig wallets, interact with decentralized apps, sign smart contracts, trade NFTs and much more. They expand your options by supporting a wide range of cryptocurrencies, allowing you to manage an even broader portfolio while benefiting from Trezor's security.
 

Why should I use Trezor with third-party wallets?

Using a third-party wallet with Trezor lets you continue working with the wallet interface you’re familiar with while significantly increasing your security.

Hot wallets, which store private keys on a computer, are vulnerable to various threats such as hacking, phishing, and malware. However, when you pair your Trezor with a third-party wallet, your private key remains securely stored offline in your Trezor device, reducing the likelihood of attacks.
 

By using your Trezor device to access the advanced functionality of third-party wallets, you get the best of both worlds: versatility and security.
 

How does it work?

When you use a third-party wallet with your Trezor, the wallet sends the transaction details to your Trezor for approval. Trezor devices only work with properly formatted messages, so you know your Trezor ensures the recipient address, amounts, and fees are valid.

Trezor’s Trusted Display adds another layer of protection. Your Trezor shows you exactly what you’re about to sign. If anything looks wrong, like an address or amount being changed by a scammer, you’ll see it on your Trezor’s screen and can cancel the transaction.
 

Third-party wallets compatible with Trezor

These are some third-party wallet interfaces that let you connect your Trezor device and work with it directly. They do not hold any private keys. Instead, they display balances and help you to manage transactions.
 

Third-party wallets which use Trezor Connect:

Trezor Connect is a way that you can connect your Trezor device to some of the most popular third-party wallets, specifically browser extensions. The majority of third-party wallets that are compatible with Trezor are accessed via Trezor Connect.

The following wallets are compatible with Trezor Connect. These are generally web-based wallets and browser extensions which connect to your Trezor device and allow you to use your Trezor while interacting with DeFi and Web3.

To use them with your Trezor device, simply connect your device to your computer, open the wallet and follow the on-screen prompts.
 

dApps

dApps (decentralized applications) are applications that run on a blockchain and require a wallet to access. The following dApps have direct Trezor support, meaning you don’t need a wallet like Metamask to directly connect to them.
 

Multisig Self-Custody Services

Multisig is a system that adds security to your cryprocurrency holdings by requiring multiple keys to sign for a transaction. There are several services that have a hybrid self-custody model wherein you own one or more keys, and a custodian holds extra keys as a backup in case you lose yours.

For more information about multisig, please read our article called what is multisig?
 

Setting up Trezor with a third-party wallet

Connecting your Trezor to your favorite third-party wallet is a slightly different process for each wallet type.

To learn how to set up your Trezor with web wallets, please read our article called web wallets and Trezor.

For other wallets, please find specific instructions for your wallet of choice in the Third party apps section of our Knowledge Base.
 

Best practices for using third-party wallets

Your Trezor securely stores your private keys offline, but interacting with DeFi requires extra caution. Social engineering scams and malicious smart contracts can bypass even the best hardware security if you aren’t careful.
 

Take charge of your security by thoroughly reviewing all transactions and smart contracts. Avoid rushing into decisions and ensure you trust the source of every interaction. Proactivity and vigilance is your best defense when it comes to DeFi!
 

Recovering funds without a Trezor device

If your Trezor device gets lost or damaged, you can access your funds using your wallet backup and a third-party wallet.