Examine source code of Avatar- Toruk Last Shadow

{
  "theme": {
    "images": {
      "theme_frame": "torukheader.jpg"
    },
    "colors": {
      "frame": "#452309",
      "tab_background_text": "#e01919"
    }
  },
  "version": "2.0",
  "name": "Avatar- Toruk Last Shadow",
  "manifest_version": 2,
  "description": "The fearsome Last Shadow, legend of the Na'vi People, is here to terrorize your browser!"
}