Examine source code of Obliviontheme

{
  "theme": {
    "images": {
      "theme_frame": "OBLivion.jpg"
    },
    "colors": {
      "frame": "#828282",
      "tab_background_text": "#850f0f"
    }
  },
  "version": "2.0",
  "name": "Obliviontheme",
  "manifest_version": 2,
  "description": "simple Oblivion design"
}