Examine source code of my Big Bang Back

{
  "theme": {
    "images": {
      "theme_frame": "BigBang36.jpg"
    },
    "colors": {
      "frame": "#11ed1f",
      "tab_background_text": "#ba1e1e"
    }
  },
  "version": "2.0",
  "name": "my Big Bang Back",
  "manifest_version": 2,
  "description": "my bigbang"
}