A virtual reality website is a website that leverages the WebVR and WebGL APIs to create a 3D environment for a web user to explore using a virtual reality head-mounted display.
In June 2014, Mozilla released builds of Firefox with compatibility with Oculus Rift through WebVR, and in November of that year launched MozVR.com, a Virtual Reality Website showcasing web-based virtual reality demos, tied together with a virtual reality navigation interface.
[1] Experimental builds of Google Chrome also use WebVR to support Oculus Rift, Google Cardboard, Project Tango and HTC Vive.
[2][3][4][5] In 2014, Google launched 'Chrome Experiments for Virtual Reality'; a Virtual Reality mobile site showcasing web-based Virtual Reality demos for Google Cardboard.
[6] In 2015, Mozilla released A-Frame (VR), an open source web framework for building VR experiences and websites.