Trézor Wallet Extension is a browser extension that allows you to interact with decentralized applications (dApps) and Web3 services while keeping your private keys secured offline on your Trézor hardware wallet. It is currently available as an **alpha version** for Chrome and Firefox browsers.
The extension provides a seamless bridge between your Trézor device and the decentralized web. You can connect to platforms like MetaMask, MyEtherWallet, and other Web3 services without exposing your private keys to your browser or the internet. All transaction signing happens on your Trézor device, ensuring maximum security.
The extension is designed to work with **Trézor Suite** for managing your portfolio and with **Trézor Bridge** for legacy web wallet connections. However, the standalone Trézor Bridge has been deprecated – the desktop version of Trézor Suite is the recommended solution for full functionality.
🔑 Critical Security Rule: Trézor will never ask for your recovery phrase. It must only be entered on your Trézor device screen – never in any app or website. If a site asks for it, you are on a phishing page – stop immediately and report it to Trézor support.
The Trézor Wallet Extension is completely free to download and use. It works with all Trézor hardware wallet models, including the Safe 7, Safe 5, Safe 3, Model T, and Model One. For the best experience, use the **Trézor Suite desktop app** alongside the extension for full portfolio management.