Privacy & Security5 min read
WebRTC Leak Protection: Hiding Your Real IP in Browsers
Prevent WebRTC from exposing your real IP address when using proxies.
NobleProxy Team
Proxy Experts
WebRTC IP Leaks
WebRTC can expose your real IP even when using a proxy.
TL;DR: WebRTC for video/audio can bypass proxies. Disable it or use extensions to prevent leaks.
What is WebRTC?
WebRTC enables:
- Video/audio calls in browser
- P2P file sharing
- Screen sharing
It needs your real IP for direct connections - which can leak.
Checking for Leaks
Visit browserleaks.com/webrtc with proxy active:
- Shows your public IP
- Shows local IPs
- Reveals if leaking
Prevention Methods
Firefox
- Type about:config in address bar
- Search for media.peerconnection.enabled
- Set to false
Chrome
Use extensions:
- WebRTC Leak Prevent
- uBlock Origin (with proper settings)
Anti-Detect Browsers
Most handle WebRTC properly per profile.
Best Practice
Disable WebRTC unless you need it. Test for leaks regularly, especially before sensitive operations.
WebRTCleaksbrowser
Written by NobleProxy Team
Proxy Experts
The NobleProxy team helps businesses scale their cold outreach with reliable static residential proxies. We share our expertise to help you succeed.