Secure communication between your hardware wallet and your browser is a critical part of safe cryptocurrency management. Trézor Bridge is the official background service developed by Trezor to ensure reliable and secure wallet access when using web-based interfaces.
While modern users increasingly rely on Trezor Suite, Trézor Bridge continues to play an important role by enabling seamless interaction between your Trezor device and supported web applications. Understanding how it works helps you maintain both security and compatibility.
Trézor Bridge is a lightweight service that runs on your computer and allows web browsers to communicate securely with your Trezor hardware wallet. It replaces older browser plugins and provides a safer, more stable connection method.
The Bridge acts as a trusted intermediary. Your private keys never leave your Trezor device, and all sensitive operations must be confirmed directly on the hardware wallet screen.
Browsers are not designed to communicate directly with hardware wallets. Trézor Bridge solves this problem by creating a secure local channel between your device and supported web wallets or services.
When you connect your Trezor device and open a compatible website, the site sends a request through Trézor Bridge. The Bridge forwards this request to your device, which then asks you to confirm the action physically.
This design ensures that even if a website is compromised, it cannot access your funds without your explicit confirmation on the device itself.
Trezor Suite is the recommended all-in-one application for managing your crypto securely. However, Trézor Bridge remains useful for users who access third-party web wallets or legacy services that rely on browser interaction.
Think of Trezor Suite as your main control center, while Trézor Bridge acts as a secure connector for web-based tools. Both follow the same core principle: your keys stay offline.
Installation is straightforward and only needs to be done once. After installation, the service runs automatically when needed, without interrupting your workflow.
To stay safe while using Trézor Bridge, always follow these guidelines:
Always use official links when downloading tools or learning about your device:
Trézor Bridge remains a trusted and essential tool for secure wallet access in browser-based environments. By acting as a safe communication layer, it preserves the core promise of Trezor: complete user control and uncompromising security.
Whether you use it alongside Trezor Suite or for specific web services, Trézor Bridge helps ensure that your digital assets stay protected—every step of the way.