Is it possible to make a virtual reality game which runs through a browser using Unity?

Questions & Answers
1

Exactly what it says on the tin.

2

I don’t think so. When you try to compile a game for WebGL which has the Oculus runtime, for instance, the build fails because it can’t convert the code. Unless we get updates from Valve or Oculus with plugins that support WebGL, I very much doubt this will ever be possible.