Examine source code of aloha from hell 2

{
  "theme": {
    "images": {
      "theme_frame": "afh2.jpg"
    },
    "colors": {
      "frame": "#ab0ac4",
      "tab_background_text": "#ab0ac4"
    }
  },
  "version": "2.0",
  "name": "aloha from hell 2",
  "manifest_version": 2,
  "description": "the best german band ever!"
}