Application.absoluteURL

Description

The absolute path to the web player data file (Read Only).

Application.absoluteURL and Application.srcValue allow you to detect if your unityWeb data file was moved to another location or is being linked to. You might want to protect against both to prevent piracy of your data files.

#pragma strict
public class ExampleScript extends MonoBehaviour {
	public var isPirated: boolean = false;
	function Start() {
		// or are being linked to from somewhere else.
		if (Application.isWebPlayer) {
			if (Application.srcValue != "game.unity3d")
				isPirated = true;
			if (String.Compare(Application.absoluteURL, "http://www.website.com/Game/game.unity3d", true) != 0)
				isPirated = true;
			if (isPirated)
				print("Pirated web player");
		}
	}
}

using UnityEngine;
using System.Collections;

public class ExampleScript : MonoBehaviour
{
    public bool isPirated = false;

    void Start()
    {
        // This detects if your data files were moved to another server
        // or are being linked to from somewhere else.
        if (Application.isWebPlayer)
        {
            if (Application.srcValue != "game.unity3d")
                isPirated = true;

            if (string.Compare(Application.absoluteURL,
                "http://www.website.com/Game/game.unity3d", true) != 0)
                isPirated = true;

            if (isPirated)
                print("Pirated web player");
        }
    }
}

Note that web player is not supported from 5.4.0 onwards.