Examine source code of alienware2

{
  "theme": {
    "images": {
      "theme_frame": "alperskopie.jpg"
    },
    "colors": {
      "frame": "#097bb8",
      "tab_background_text": "#0c66cc"
    }
  },
  "version": "2.0",
  "name": "alienware2",
  "manifest_version": 2,
  "description": "alien"
}