WebRTC 1.0 has recently added a getAlgorithm() method to the Certificate Management API: https://github.com/w3c/webrtc-pc/pull/499 Since ORTC also supports the certificate management API, it needs to add getAlgorithm() as well. Related WebRTC 1.0 Issue: https://github.com/w3c/webrtc-pc/issues/496