Trezor Bridge is software designed to help a computer communicate with a Trezor hardware wallet when using compatible browser-based interfaces. It acts as a communication layer between the Trezor device and supported web applications, allowing the computer to recognize and interact with the hardware wallet.
However, there is an important current update: Trezor Bridge has been deprecated and replaced by newer connection methods, including nodeBridge. Trezor's current support documentation recommends using the latest Trezor Suite and supported connection methods rather than relying on the older Bridge software.
Trezor Bridge was created to enable communication between Trezor hardware wallets and a computer's browser. It was particularly useful when browser-based Trezor applications required an additional communication layer to detect the connected device.
Today, Trezor Suite provides the primary software environment for managing Trezor devices. Trezor's current documentation notes that Bridge has been deprecated, so users should generally use the latest supported Trezor software instead.
The primary purpose of Trezor Bridge was establishing communication between a connected Trezor device and compatible computer-based applications.
Bridge helped browser-based interfaces communicate with Trezor hardware. This was particularly relevant for users accessing Trezor through a web browser rather than an installed desktop application.
When properly installed and configured, Bridge could help supported applications recognize a connected Trezor device. Connection problems, however, can also result from unsuitable USB cables, outdated firmware, drivers, VPNs, firewalls, or browser extensions.
Trezor devices can also work with selected third-party wallet applications. Trezor recommends checking the current compatibility information and keeping device firmware and related software up to date.
For most users, the better approach today is to use Trezor Suite and the connection technology supported by the current version of the software. Trezor Suite is available for Windows, macOS, and Linux, while web and mobile options are also available.
Using current software can provide improved compatibility, security updates, troubleshooting support, and access to the latest Trezor features. If Trezor Suite does not recognize your device, Trezor recommends checking the USB cable, updating firmware, reviewing drivers where applicable, and testing another USB port or computer.
New users should begin with the official Trezor onboarding process. Trezor directs users to download Trezor Suite and connect their hardware wallet before following the setup instructions. The company says the initial setup takes approximately 15 minutes.
Always obtain Trezor software from official Trezor sources. This is especially important because phishing websites can imitate legitimate cryptocurrency wallet software and attempt to steal sensitive information.
Is Trezor Bridge still required?
Trezor Bridge has been deprecated. Current users should generally use the latest Trezor Suite and supported connection methods.
What replaced Trezor Bridge?
Trezor's current support information states that Bridge has been replaced by nodeBridge.
Why isn't my Trezor device detected?
Try another data-capable USB cable or port, update your device firmware, and check whether VPN, firewall, antivirus software, or browser extensions are interfering with the connection.
Where should I download Trezor software?
Use Trezor's official website or its verified official software distribution channels.
Can I use Trezor with third-party wallets?
Yes. Trezor supports various third-party wallet applications, although compatibility and available features vary by cryptocurrency and application.
Trezor Bridge played an important role in connecting Trezor hardware wallets with browser-based applications, but it is now deprecated. For a modern Trezor experience, users should rely on the latest Trezor Suite and officially supported connection technology. Keeping your software and firmware updated, using reliable USB connections, and downloading applications only from official sources can help provide a safer and smoother hardware-wallet experience.