Examine source code of Frosted Sawtooths

{
  "theme": {
    "images": {
      "theme_frame": "DSCI0409.jpg"
    },
    "colors": {
      "frame": "#e6e6e6",
      "tab_background_text": "#071317"
    }
  },
  "version": "2.0",
  "name": "Frosted Sawtooths",
  "manifest_version": 2,
  "description": "A frosty morning in the sawtooth mountains reveals a breathless sight"
}