What is Trezor Bridge?
Trezor Bridge is a lightweight background application that facilitates secure communication between your Trezor hardware wallet and web browsers or third-party wallet apps. It allows your computer to recognize and interact with your Trezor device without manual driver setup or browser plugin installation.
How Trezor Bridge Works
- Runs silently as a background service on Windows, macOS, and Linux.
- Acts as a “translator” between your Trezor device and supported websites or apps.
- Enables encrypted data exchange to keep your keys and transactions secure.
- Provides consistent connectivity across various browsers, including Firefox and Safari, where native WebUSB support is limited.
Browser Compatibility & Evolution
Modern browsers like Chrome and Edge prioritize direct device communication using WebUSB and WebHID protocols, reducing reliance on Bridge. However, Firefox and Safari currently require Bridge for full hardware wallet support. While Trezor Suite Desktop app bypasses browser dependencies, Bridge remains useful for users preferring web app access.
Users should check updated browser support and Trezor’s official recommendations periodically for the best connection experience.
Installing & Updating Trezor Bridge
- Download Trezor Bridge from the official Trezor website: https://trezor.io/bridge.
- Install the app following the platform-specific instructions.
- Keep Bridge updated through the app or manual downloads to ensure security and compatibility.
- If using Trezor Suite Desktop, no Bridge installation is necessary.
Benefits of Using Trezor Bridge
- Reliable and secure link between your hardware wallet and browser-based wallets.
- Reduces the need for complex manual configuration or browser extensions.
- Supports a broad range of OS and browser environments.
- Enables integration with many popular third-party wallet services.