Trézór Bridge®™ is the official connectivity service that allows Trezor™ hardware wallets to communicate securely with supported web applications. Proper setup of Trézór Bridge ensures reliable device detection, smooth interaction, and strong protection of your private keys.
This guide explains the purpose of Trézór Bridge, how the setup process works, and best practices to follow when connecting your hardware wallet.
Trézór Bridge is a lightweight background service that runs on your computer. It acts as a secure communication layer between your web browser and your Trezor hardware wallet.
Because modern browsers restrict direct access to USB devices for security reasons, Trézór Bridge serves as a trusted intermediary. It enables supported web tools to interact with your Trezor device without exposing sensitive data.
Correct setup of Trézór Bridge ensures that your hardware wallet is recognized consistently and functions as intended. It also helps prevent connectivity issues and reduces reliance on unofficial third-party tools.
Using only official software is a key part of maintaining a secure self-custody environment.
Before setting up Trézór Bridge, make sure the following conditions are met:
The setup process for Trézór Bridge is designed to be simple and user-friendly. Once installed, the service runs automatically in the background and does not require daily interaction.
After setup, supported web applications will be able to detect and communicate with your hardware wallet through Trézór Bridge.
Once Trézór Bridge is installed, connecting your Trezor™ hardware wallet is straightforward. When plugged in, the device communicates through the Bridge service and awaits confirmation from the user.
All sensitive actions, such as unlocking the device or approving requests, must be confirmed directly on the Trezor screen. This ensures that no action can be completed without physical access to the wallet.
Trézór Bridge does not store private keys, recovery seeds, or personal data. Its sole function is to pass messages securely between the browser and the hardware device.
Users should remain cautious during setup and never enter recovery words into websites, browser forms, or software. The recovery seed is only used directly on the Trezor device during recovery.
It is important to note that Trezor™ Suite, the official desktop application, includes its own communication layer and does not require Trézór Bridge.
For users seeking maximum security and simplicity, Trezor™ Suite is often recommended. Trézór Bridge remains useful for those who prefer web-based interaction.
Trézór Bridge®™ setup is an essential step for users who interact with their Trezor™ hardware wallet through supported web applications. By providing a secure and reliable communication channel, it preserves the principles of self-custody and device-based security.
When installed correctly and used alongside official tools, Trézór Bridge helps ensure a smooth and protected experience while keeping your digital assets under your control.