Official Connection Software for Trezor Wallets
Trezor Bridge is the lightweight, secure background agent that enables your Trezor hardware wallet to communicate with your browser and desktop apps. It handles device detection, encrypted transport and maintains a reliable bridge between your key storage and the applications you trust.
Installing the official Trezor Bridge ensures compatibility between your Trezor hardware and the latest web wallets and desktop clients. Bridge avoids browser limitations by offering a local, secure channel for signed transactions and critical wallet operations. It minimizes attack surface by confining device communication to the local host and providing clear permission prompts when an application requests access.
Trezor Bridge runs as a small background agent that listens on a local port for authenticated requests from browser pages or native apps. It validates application signatures and prompts users to confirm actions on the hardware device. For the best security:
This page provides a clear, user-focused overview of Trezor Bridge: how it works, why it’s essential, and how to keep it secure. If you need help, use one of the contact methods at the right.