What is Trezor Bridge?
Trezor Bridge is a lightweight background service that enables secure communication between your Trezor hardware wallet and supported web browsers. It acts as a facilitator, allowing you to interact with your Trezor device through web-based applications like the Trezor Wallet interface.
Trezor Bridge runs silently in the background, establishing a secure connection channel between your browser and Trezor device without requiring browser extensions or additional permissions.
Unlike browser extensions that have access to your browsing data, Trezor Bridge operates independently, maintaining the highest security standards that Trezor is known for. It ensures that your private keys never leave your hardware wallet, providing peace of mind while managing your cryptocurrencies.
Key Features
Enhanced Security
Maintains the highest security standards by keeping private keys isolated within your Trezor device.
Seamless Integration
Works automatically in the background without requiring manual configuration or browser extensions.
Browser Compatibility
Supports all major web browsers including Chrome, Firefox, Edge, and Brave.
Automatic Updates
Receives regular updates to ensure compatibility with the latest Trezor firmware and security standards.
How Trezor Bridge Works
Trezor Bridge establishes a secure communication channel using a local web server that runs on your computer. When you connect to a Trezor-compatible web application, the following process occurs:
Trezor Bridge starts automatically when your computer boots up, running as a background service.
When you visit a Trezor-compatible website, it detects Trezor Bridge running on your system.
The website and Trezor Bridge establish a secure local connection using encrypted communication.
Trezor Bridge relays messages between the website and your Trezor device through USB connection.
Security Architecture
Trezor Bridge employs multiple layers of security to protect your assets:
- All communication is encrypted end-to-end
- Private keys never leave your Trezor device
- Local-only communication prevents remote attacks
- Regular security updates address emerging threats
System Requirements
Trezor Bridge is designed to be lightweight and compatible with most modern computing environments.
Supported Operating Systems
Supported Browsers
Hardware Requirements
Any computer capable of running the supported operating systems with at least one available USB port for connecting your Trezor device.
Benefits of Using Trezor Bridge
Enhanced User Experience
Trezor Bridge eliminates the need for manual driver installations or browser extensions, providing a seamless connection experience. Once installed, it works automatically whenever you need to access your Trezor device through a web browser.
Consistent Security Model
By maintaining the same security architecture across all platforms, Trezor Bridge ensures that your cryptocurrency assets are protected according to the highest standards, regardless of which browser or operating system you use.
Future-Proof Technology
Trezor Bridge is designed to evolve with web standards and security requirements. Regular updates ensure compatibility with new Trezor device features and firmware updates.