What is Trezor Bridge?
Trezor Bridge is a lightweight, secure communication tool connecting your Trezor hardware wallet with your computer and supported web applications. It ensures encrypted data transmission, facilitating safe interactions without exposing your private keys.
Acting as a bridge instead of a simple USB driver, it provides cross-platform support across Windows, macOS, and Linux and works seamlessly with popular browsers like Chrome, Firefox, and Edge.
Key Features of Trezor Bridge
- Reliable Connectivity: Keeps a stable link between your hardware wallet and the computer preventing device detection issues.
- Privacy Focus: Encrypts all communication to prevent interception by malicious software or third parties.
- Cross-Browser Compatibility: Compatible with Chrome, Firefox, Edge and more without needing browser extensions.
- Automatic Device Detection: Detects your Trezor device immediately upon connection simplifying access.
- Lightweight and Non-Intrusive: Runs silently in the background without interfering with your system operations.
- Frequent Updates: Regular improvements and patches maintain security and compatibility with the latest devices and browsers.
How to Install Trezor Bridge
- Visit the official Trezor website’s Bridge download page.
- Download the appropriate version for your operating system.
- Run the installer and follow on-screen prompts to complete installation.
- Restart your browser or computer if prompted for full functionality.
- Connect your Trezor device and access Trezor Wallet web apps securely.
Browser & System Compatibility
- Supported OS: Windows 10+, macOS 10.14+, and popular Linux distributions.
- Supported Browsers: Google Chrome, Mozilla Firefox, Microsoft Edge, Brave Browser.
- Browser API Alternatives: Chrome and other Chromium-based browsers support WebUSB, reducing Bridge reliance in some scenarios.
- Limited Support: Browsers without WebUSB require Trezor Bridge for stable wallet interaction.
For full functionality, using the Trezor Suite Desktop app is recommended as it includes Bridge capabilities internally.
Security & Privacy Explained
Trezor Bridge guarantees that your private keys remain isolated on the hardware wallet, never transmitted through your computer or the internet.
- All data transferred is encrypted end-to-end between your device and host software.
- No sensitive information such as private keys or recovery seeds are exposed outside the device.
- The software verifies signed transactions before broadcasting, preventing unauthorized use.
- Open source and regularly audited by security experts to maintain trust.