What is Trezor Bridge?
Trezor Bridge is an essential, lightweight software that securely connects your Trezor hardware wallet to web browsers, applications, and the official Trezor Suite[web:5][web:9]. It runs quietly in the background, acting as a secure local channel for communication between your device and computer, eliminating the risks tied to browser plugins and extensions[web:9].
The core job of Trezor Bridge is to keep all communication local and encrypted[web:5][web:9]. It uses modern security protocols to ensure that even if your computer is infected, your private keys never leave the hardware wallet — every transaction must be physically confirmed, making unauthorized transfers virtually impossible[web:5].
Key Features
- Secure Communication: End-to-end encrypted local connection between Trezor and browser[web:5][web:9].
- Cross-Platform: Runs on Windows, macOS, and Linux, supporting every major browser[web:9].
- Instant Detection: Trezor Bridge instantly recognizes your wallet on plug-in, removing complicated setup steps[web:9].
- Automatic Updates: Regular security patches to maintain compatibility and safety[web:5][web:9].
- Plug-and-Play: No need for browser add-ons; reduces vulnerabilities and streamlines your experience[web:5][web:9].
- Open Source: The code is public and community-reviewed for maximum trust[web:5].
Why Use Trezor Bridge?
Without Trezor Bridge, your browser can’t communicate with your hardware wallet, leading to failed transactions and an incomplete crypto experience[web:5]. By installing Trezor Bridge, you unlock secure, real-time access to your assets—whether trading, signing, or verifying any crypto action. Its robust protections and reliable updates ensure your cryptocurrency always remains in your control[web:5][web:9].