Reliable connection between your browser and Trezor hardware wallet
Trezor Bridge is an essential background service that enables secure communication between your Trezor hardware wallet and web-based applications. It acts as a trusted connector, allowing browsers to detect and interact with your Trezor device without exposing sensitive data. For users who prefer accessing their wallet through a browser rather than a desktop app, Trezor Bridge plays a vital role in maintaining stability and security.
When using Trezor Suite in a web environment or compatible third-party services, Trezor Bridge ensures that your hardware wallet is recognized correctly and functions smoothly. It operates silently in the background and requires minimal system resources.
Modern browsers have strict security policies that limit direct communication with USB devices. Trezor Bridge solves this problem by acting as a local service installed on your computer. It safely forwards requests between the browser and your Trezor device without compromising the offline nature of private key storage.
Without Trezor Bridge, users may experience connection issues, device detection errors, or failed login attempts when accessing Trezor Suite through a web browser.
Trezor Bridge runs as a lightweight service on your operating system. When you connect your Trezor hardware wallet via USB and open a supported browser, the browser sends a request to Trezor Bridge instead of communicating with the device directly. Trezor Bridge then securely relays this request to the hardware wallet.
At no point do private keys leave the Trezor hardware wallet, preserving the highest level of security.
Trezor Suite is the official application for managing Trezor wallets. While the desktop version of Trezor Suite communicates directly with the device, the web-based version relies on Trezor Bridge for stable connectivity.
If your browser fails to recognize your Trezor device while accessing Trezor Suite Web, installing or updating Trezor Bridge usually resolves the issue immediately.
Installing Trezor Bridge is a simple process and only needs to be done once. The installation package is available for major operating systems, including Windows, macOS, and Linux.
After installation, Trezor Bridge runs automatically in the background whenever your system starts.
Trezor Login through a browser depends on Trezor Bridge to authenticate your hardware wallet securely. During login, you are required to confirm access directly on the Trezor device, ensuring that no unauthorized login can occur without physical possession.
This hardware-based authentication model makes Trezor Bridge a key component of the overall Trezor security architecture.
Trezor Bridge is designed with security as its top priority. It does not store private keys, recovery seeds, or sensitive user data. All cryptographic operations are performed on the hardware wallet itself.
While Trezor Bridge is generally reliable, users may occasionally encounter connectivity issues. Common solutions include:
Most issues can be resolved quickly without affecting wallet security.
Desktop versions of Trezor Suite do not require Trezor Bridge, as they communicate directly with the hardware wallet. However, users who prefer browser-based access benefit greatly from Trezor Bridge’s seamless integration.
Both approaches maintain the same high security standards, allowing users to choose the experience that best suits their needs.
Trezor Bridge is a critical component for users who access their Trezor hardware wallet through a web browser. By enabling secure, reliable communication between the browser and the hardware device, it ensures smooth operation without compromising security.
When combined with Trezor Suite and hardware-based login, Trezor Bridge helps deliver a robust, user-friendly, and highly secure cryptocurrency management experience.