http://www.janusvr.com/

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Sector: Virtual Reality

Location: Toronto, Canada

Founders: Karan Singh, James McCrae

janusVR is a three dimensional web browser that parses a special format of markup in order to create three dimensional scenes. These spaces are synchronized between clients through a master server, as to deliver the same experience to many users at once.

This browser is most widely known for its support for the Oculus Rift virtual reality headset.