Examine source code of Wheat After Harvest

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#e8d6d6",
      "tab_background_text": "#0a0a0a"
    }
  },
  "version": "2.0",
  "name": "Wheat After Harvest",
  "manifest_version": 2,
  "description": "As I walked out one evening, \nWalking down Bristol Street,\nThe crowds upon the pavement\nWere fields of harvest wheat.~WH Auden\n\nTAGS:\n      wheat, crops, grains, texture, plants, botany"
}