What is Trezor Bridge and When Do You Need It?

Trezor Bridge is a background service that securely links your Trezor hardware wallet to supported browsers so you can safely manage your crypto assets. Bridge works by running locally on your system, automatically detecting your device and enabling encrypted data transfer—without relying on old browser plugins or risky browser extensions. It’s the recommended solution for connecting your Trezor to desktop web apps, especially when browser support for direct device communication is limited[web:28][web:35].

Browser Compatibility: As new web standards like WebUSB and WebHID evolve, some browsers (such as Chrome and Edge) natively connect to Trezor without Bridge, while others (including Firefox) often still require it. Always check compatibility before starting; if your browser prompts for Bridge, follow the secure download link only from trezor.io/bridge[web:35][web:34].

To install Bridge, visit the official site, select your operating system, and follow the steps. After installation, restart your browser to activate the bridge. The service will run on its own, streamlining hardware wallet connections for compatible apps and surfaces.

Note: Trezor Bridge is evolving. As browsers adopt direct device access, Bridge’s role may shift or become unnecessary. For the latest advice, always rely on official Trezor guides and update your Trezor Suite for automatic compatibility.

Keep your security bridge strong—use only official tools and stay updated for a smooth crypto experience.