Examine source code of Dolphins underwater 2011

{
  "theme": {
    "images": {
      "theme_frame": "Dophins.jpg"
    },
    "colors": {
      "frame": "#9ebed9",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dolphins underwater 2011",
  "manifest_version": 2,
  "description": "rate me pleace\nbewertet mich bitte"
}