Secure Crypto Management Across Desktop and Web
Trezõr® Brïdge® is the official communication layer between Trezor devices and desktop or browser interfaces. It allows secure data exchange while ensuring that no sensitive information ever leaves the hardware wallet. Designed to operate silently in the background, Trezor Bridge forms the backbone of your safe crypto experience — connecting Trezor Suite, web wallets, and third-party applications in a seamless and trusted environment.
Traditional web connections are not secure enough for crypto transactions. The Trezor team designed Bridge to replace the old browser plug-in with a lightweight, stable background service. By installing Bridge, users allow their computer and browser to talk to their Trezor device through an encrypted, local channel.
This structure improves both reliability and security. It enables automatic device recognition and direct message signing, even on platforms with limited native USB support. The Bridge makes Trezor compatible across Windows, macOS, and Linux — ensuring consistent performance everywhere.
Setting up Trezor Bridge takes only a few steps. Visit Trezor.io/Start, download the Bridge software for your operating system, and follow the on-screen prompts. Once installed, the Bridge runs automatically in the background and communicates with Trezor Suite or supported web applications.
The Trezor Bridge architecture is built with privacy at its core. No private keys or recovery data ever pass through your computer. All confirmations must happen directly on your Trezor screen. The Bridge only transmits encrypted requests and responses, maintaining end-to-end protection and safeguarding user anonymity.
Every update of Trezor Bridge is signed and verified by SatoshiLabs before installation, ensuring authenticity. The software source code is open and auditable by the community.
Bridge supports integration with Trezor Suite on desktop and selected web wallets. Developers can leverage its public API to extend hardware wallet support into their applications, ensuring the same level of device-based transaction approval.
Whether on Chrome, Firefox, or Opera, Bridge automatically detects connected devices without additional browser extensions. Its adaptability makes it a versatile layer for cryptocurrency applications that prioritize security.
If your device isn’t recognized, verify that Trezor Bridge is installed and running in the background. You can reinstall or restart the service via your system tray. Ensure your USB cable is data-capable, and try another port if the problem persists.
For Linux users, udev rules might need configuration. The official Trezor documentation provides detailed guides for each operating system.
Trezõr® Brïdge® is the unseen yet essential component of the Trezor ecosystem — quietly enabling secure, private, and reliable connections between your device and software. Whether you are managing assets through Trezor Suite or building your own wallet integration, the Bridge ensures communication remains encrypted, authenticated, and tamper-proof.
By keeping cryptographic operations on-device and verifying every step with user interaction, Trezor Bridge upholds the self-custody philosophy: your keys, your crypto.