What is Trezor Bridge?
Trezor Bridge is a secure application that enables seamless and encrypted communication between your Trezor hardware wallet and your computer or web browser. It acts as a trusted intermediary, allowing safe data transfer without exposing your private keys to potential threats.
Since browsers do not natively support direct USB device communication, Trezor Bridge bridges this gap by managing encrypted data exchanges, ensuring your cryptocurrency transactions and management stay secure.
Key Features
- End-to-End Encryption: All data exchanged between your device and computer is encrypted to prevent interception or manipulation.
- Private Key Safety: Private keys remain securely stored offline in your hardware wallet; the Bridge transfers only encrypted requests and responses.
- Plug-and-Play: Once installed, it runs silently and automatically detects your connected Trezor device without manual setup.
- Wide Compatibility: Supports major browsers like Chrome, Firefox, Edge, Brave, and operating systems including Windows, macOS, and Linux.
- Open Source: Fully open to community review, ensuring transparency and trustworthiness.
- Regular Updates: Frequently updated to improve security, performance, and compatibility with new devices and browsers.
How Trezor Bridge Works
When you plug your Trezor wallet into your computer, your browser or app communicates via Trezor Bridge instead of direct USB connection.
Trezor Bridge establishes an encrypted tunnel, transferring transaction data for signature on the device, and sending back signed transactions securely.
This design ensures your sensitive keys never leave the hardware wallet, adhering to an offline-first security model and preventing exposure to malware or hacking attempts.
Installation & Usage
Steps to install and use Trezor Bridge:
- Download the latest Trezor Bridge installer from the official Trezor website.
- Run the installer and follow the guided setup instructions.
- Once installed, plug in your Trezor hardware wallet via USB.
- Open Trezor Suite or any supported web application that interfaces with Trezor.
- Trezor Bridge will automatically detect your device and enable secure communication.
- Manage your cryptocurrency confidently, knowing your private keys stay offline.