Trézor Bridge® | Introducing the New Trezor® App

Trezor Bridge is an essential background service that allows Trezor hardware wallets to communicate smoothly with web browsers and desktop applications. For users who store cryptocurrencies securely using Trezor devices, Trezor Bridge plays a critical role in ensuring seamless connectivity, transaction signing, and wallet management. Without this bridge service, the browser would not be able to recognize or interact properly with the hardware wallet.
In earlier years, browser extensions were commonly used to connect hardware wallets to web interfaces. However, as browser security policies evolved, these extensions became less reliable. To address this challenge, Trezor introduced Trezor Bridge as a more stable and secure alternative. It works silently in the background, acting as a communication layer between the Trezor device and supported wallet interfaces such as Trezor Suite.
Once installed, Trezor Bridge automatically detects when a Trezor hardware wallet is connected to the computer. It enables the transfer of encrypted data between the device and the browser without exposing sensitive information like private keys. This design ensures that user assets remain protected even while interacting with online interfaces. Trezor Bridge does not store personal data, wallet balances, or transaction history, making it a lightweight yet powerful utility.
Another important aspect of Trezor Bridge is its compatibility across operating systems. It supports major platforms such as Windows, macOS, and Linux. This cross-platform functionality ensures that users can access their wallets securely regardless of the system they prefer. The installation process is straightforward, and once completed, the bridge typically runs automatically without requiring manual interaction.
Trezor Bridge works especially well with Trezor Suite, the official wallet management application developed by Trezor. Through this integration, users can send and receive cryptocurrencies, manage multiple accounts, update device firmware, and monitor portfolio balances. The bridge ensures that commands from the application are transmitted securely to the hardware wallet for confirmation and approval.
Security remains the foundation of Trezor Bridge’s design. All sensitive operations, including transaction signing, occur exclusively on the hardware wallet itself. The bridge only facilitates communication and never has access to private keys. This approach minimizes attack surfaces and protects users from phishing attempts, malware, and unauthorized access.
In addition to security, performance is another advantage. Trezor Bridge is optimized to provide fast and stable connections, reducing delays when confirming transactions or loading wallet data. It also receives periodic updates to ensure compatibility with browser changes, system updates, and new wallet features. Keeping Trezor Bridge updated is recommended to maintain optimal performance and security.
Sometimes users may encounter connectivity issues, such as the wallet not being recognized by the browser. In most cases, these issues can be resolved by restarting the bridge service, reconnecting the device, or ensuring that no conflicting wallet extensions are running. Trezor Bridge is designed to work best when used as the primary connection method, replacing outdated browser plugins.
For users who prioritize privacy, Trezor Bridge is a reliable choice. It does not track activity, collect analytics, or share information with third parties. All communication remains local between the device and the user’s computer. This aligns with Trezor’s broader philosophy of empowering users with full control over their digital assets.