Examine source code of arwen dream

{
  "theme": {
    "images": {
      "theme_frame": "arwenaugen1.JPG"
    },
    "colors": {
      "frame": "#16f5f1",
      "tab_background_text": "#1aa5eb"
    }
  },
  "version": "2.0",
  "name": "arwen dream",
  "manifest_version": 2
}