The Trezor Bridge application acts as the essential communication layer between your Trezor Hardware Wallet and the web browser interface (Trezor Suite). It ensures a reliable and highly secure connection for all your cryptocurrency management tasks.
Download Trezor Bridge NowTrezor Bridge minimizes the attack surface by handling USB communication locally. It acts as a dedicated, audited channel, preventing web-based scripts from directly interfering with the hardware-level data exchange. This is foundational to maintaining the integrity of your private keys and transaction confirmations.
Ensures a consistent and stable link between your Trezor device and the Trezor Suite software running in your browser. This eliminates common communication errors and disconnects often associated with direct browser-to-USB interactions, providing a smoother user experience across various operating systems like Windows, macOS, and Linux.
Designed for universal access, the Bridge ensures your Trezor works perfectly regardless of your desktop environment. It simplifies the setup process and abstracts away the complexities of low-level USB drivers, making the hardware wallet accessible to the widest range of users.
The Bridge facilitates seamless and secure firmware updates for your Trezor device. It ensures that the critical update files are transferred correctly and verified cryptographically, providing peace of mind that your device is running the latest, most secure software without complicated manual steps.
Once installed, Trezor Bridge runs quietly in the background, only activating when a compatible web application or the Trezor Suite needs to communicate with your hardware wallet. This provides an always-ready service without consuming excessive system resources.
The critical function of secure transaction signing is managed flawlessly. The Bridge ensures that the full, uncompromised transaction details are passed from the web interface to the hardware wallet's secure element for your physical confirmation, preventing "what you see is not what you sign" exploits.
For detailed guides and troubleshooting, please visit the official Trezor documentation.