WebVR
WebVR is an experimental JavaScript API that provides support for virtual reality devices, such as the HTC Vive, Oculus Rift, Google Cardboard or OSVR in a web browser... In 2018, the WebXR API superseded WebVR, being designed for both augmented reality and virtual reality devices. https://en.wikipedia.org/wiki/WebVR
https://experiments.withgoogle.com/collection/webvr
2016 intro to building WebVR with Three.js by Andrea Hawksley of eleVR.
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