[duaneb]

Is this an encrypted/secure connection? I don't see how without certs.

[ericz]

WebRTC encrypts by default and you have to manually edit the SDP to turn it off. I highly doubt the developer went to the lengths to do that.

[ancarda]

It's not

    Warning:
    -Data is transmitted here without encryption, directly to the other users in this WebRTC room. Use caution if sending sensitive files and communicate file passwords through a more secure channel.