TreZor® Bridge is a secure communication layer that connects your TreZor® hardware wallet with web-based and desktop applications. This guide explains how TreZor® Bridge works, why it is essential, and how it interlinks with login, device setup, and account management systems.
TreZor® Bridge acts as a background service that enables secure communication between your hardware wallet and supported applications. Because modern browsers restrict direct access to USB devices, TreZor® Bridge fills this gap by acting as a trusted intermediary.
Rather than exposing your device directly to the internet, the Bridge creates a controlled environment where requests can be verified and transmitted safely. This ensures that all commands sent to your hardware wallet follow strict security rules.
TreZor® Bridge is lightweight, efficient, and designed to operate silently in the background once installed.
When a user connects their TreZor® device to a computer, the Bridge detects the hardware and prepares a secure communication channel. Supported applications then send requests through the Bridge instead of communicating directly with the device.
Each request is validated before being passed to the hardware wallet. Sensitive actions, such as transaction signing or account access, always require physical confirmation on the device itself.
This workflow ensures that TreZor® Bridge never has access to private keys or confidential data.
TreZor® Bridge is deeply interlinked with four major components of the TreZor® ecosystem, creating a seamless and secure user experience.
The login process relies on TreZor® Bridge to establish communication between the device and the login interface. Without the Bridge, device verification during login would not be possible.
During initial setup or recovery, TreZor® Bridge enables firmware installation and device initialization by securely transmitting instructions from the setup interface to the hardware wallet.
Once logged in, the account dashboard communicates with the device through TreZor® Bridge to display balances, confirm addresses, and authorize actions.
Every security-sensitive operation is routed through TreZor® Bridge, ensuring that confirmations and approvals remain tied to the physical device.
The Bridge is designed with a minimal attack surface. It does not store personal data, private keys, or transaction history. Its sole function is to relay verified commands between applications and the hardware wallet.
Regular updates ensure compatibility with modern browsers and operating systems while maintaining high security standards.
Once installed, TreZor® Bridge runs automatically when required. Users typically do not need to interact with it directly. Keeping the Bridge updated ensures smooth connectivity and improved performance.
If connection issues arise, restarting the Bridge or updating to the latest version often resolves the problem.