Examine source code of Baltic Sunset

{
  "theme": {
    "images": {
      "theme_frame": "BalticView2a.jpg"
    },
    "colors": {
      "frame": "#071224",
      "tab_background_text": "#071224"
    }
  },
  "version": "2.0",
  "name": "Baltic Sunset",
  "manifest_version": 2,
  "description": "A bit of peace and tranquility looking over the late summer Baltic sea from Finland."
}