how to pass parameters into unity3d webgl game?

I would like to get parameters from the website unity3d game was loaded from.
Info I would like to get:

  • URL loaded from?,
  • Login name?
  • securityString
  • GameName

What is the recommended approach?

Try writing a php script to download the url parameters.
More info: How can I send and receive data to and from a URL, i.e. server side scripts, web services, etc? - Questions & Answers - Unity Discussions