Examine source code of SImple Blu

{
  "theme": {
    "images": {
      "theme_frame": "Headed.jpeg"
    },
    "colors": {
      "frame": "#d4d2d2",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "SImple Blu",
  "manifest_version": 2,
  "description": "Simple blue, with a slight dash of white. What it represents is up to users interpretation."
}