PlayerPrefs GetBool & SetBool

/*
  To be able to use these you need to create an object instance of Player prefs then call the get/set extention methods.
*/

using UnityEngine;

public static class ExtensionMethods
{
    public static void SetBool(this PlayerPrefs pref, string key, bool value)
    {
        PlayerPrefs.SetInt(key, value ? 1 : 0);
    }

    public static bool GetBool(this PlayerPrefs pref, string key)
    {
        return PlayerPrefs.GetInt(key) == 1;
    }
}