Examine source code of Purple Platitudes

{
  "theme": {
    "images": {
      "theme_frame": "platitudes.jpg"
    },
    "colors": {
      "frame": "#7a6075",
      "tab_background_text": "#fecaf5"
    }
  },
  "version": "2.0",
  "name": "Purple Platitudes",
  "manifest_version": 2,
  "description": "Design from my collection of abstract-digital images. title:  Purple Platitudes"
}