This tool succeeded in passing Webrtc Leak Test

Works great.

works as described, great. just remember to disable for voice or video calls.

отлично

Useful add for me

This should be an option in all browsers by default, but they just don't care about privacy. Totally essential.

This is essential for me, with or without using a VPN... It would make sense if all browsers had this "reliably" built it already. #privacytools 💯

Thank you

It does block the possibility to know your IP when you connect to a site using WebRTC.
You can check for example at https://browserleaks.com/webrtc