Examine source code of Artromick

{
  "theme": {
    "images": {
      "theme_frame": "Artromick_Header.jpg"
    },
    "colors": {
      "frame": "#ecc200",
      "tab_background_text": "#565a5c"
    }
  },
  "version": "2.0",
  "name": "Artromick",
  "manifest_version": 2,
  "description": "Chevron Pattern"
}