Examine source code of RangersOnlineLoyal V.3

{
  "theme": {
    "images": {
      "theme_frame": "rolheader3.jpg"
    },
    "colors": {
      "frame": "#030e8f",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "RangersOnlineLoyal V.3",
  "manifest_version": 2,
  "description": "2nd Attempt at an ROL theme :)"
}