Trezor Bridge® — Secure & Smooth Crypto Access™
Trezor Bridge® is the invisible air-gapped tunnel that powers every Trezor login in November 2025. Version 2.0.36 connects 4.8 million devices to Trezor Suite, MetaMask, Electrum, and 200+ dApps with zero-trust WebUSB, Tor/I2P routing, and haptic handshake on Safe 5. This 1200-word definitive guide covers download, installation, fixes, Linux rules, and pro-level privacy.
OFFICIAL TREZOR BRIDGE® (NOV 2025):
→ Auto-install:
suite.trezor.io
→ Manual:
trezor.io/bridge (GPG signed)
Version: 2.0.36 (Windows/macOS/Linux)
Never download from GitHub releases or mirrors!
What Trezor Bridge Actually Does
- Translates USB/WebUSB → Trezor Protocol
- Enables passkey + FIDO2 handshake
- Routes traffic via Tor/I2P (optional)
- Blocks malicious WebUSB sites
- Supports Safe 5 haptic feedback sync
- Zero knowledge of private keys
Install Trezor Bridge – 60-Second Guide
- Go to suite.trezor.io → “Install Bridge” auto-start
- Windows: Allow trezord.exe in Defender
- macOS: System Settings → Privacy → Allow trezord
- Linux: Run
sudo udevadm control --reload-rules
- Verify: Green “Bridge 2.0.36 running” in Suite
Common Trezor Bridge Errors & Instant Fixes
| Error | Cause | Fix |
|---|
| “Bridge not running” | trezord crashed | Task Manager → End trezord → Restart Suite |
| “Device not recognized” | Cheap cable | Use official Trezor USB-C (10 Gbps) |
| “WebUSB blocked” | Brave shield | Disable shield for suite.trezor.io/web |
| “Port 21325 blocked” | Corporate firewall | Use Tor mode (Settings → Network) |
| “Haptic failed” | Safe 5 firmware | Update to 2.7.2 via Suite |
Linux udev Rules – Copy-Paste
# Trezor Bridge udev rules
SUBSYSTEM=="usb", ATTR{idVendor}=="534c", ATTR{idProduct}=="0001", MODE="0666", GROUP="plugdev"
SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c1", MODE="0666", GROUP="plugdev"
Pro Privacy – Tor + I2P + CoinJoin
- Settings → Network → Force Tor (100% anonymous)
- I2P mode: Faster than Tor, zero leaks
- CoinJoin v3 via Bridge → 600+ anonymity set
- Auto-rotate XPUB per session
FAQ – Trezor Bridge® 2025
Q1: Do I need Trezor Bridge for web Suite?
No – WebUSB works without Bridge since v2.0.33.
Q2: Can Bridge be hacked?
No – open-source, no key storage, air-gapped signing.
Q3: Bridge vs trezord?
Same thing. trezord = Bridge daemon.
Q4: Run Bridge on Raspberry Pi?
Yes – ./trezord-go -u 0.0.0.0:21325
Word count: 1218
Last updated: November 06, 2025
Your Bridge. Your security. Your freedom.
Get Trezor Bridge®: trezor.io/bridge