Examine source code of Ice Cream Mountains

{
  "theme": {
    "images": {
      "theme_frame": "Ice-cream-mountains.jpg"
    },
    "colors": {
      "frame": "#e9e2f0",
      "tab_background_text": "#8a7fbd"
    }
  },
  "version": "2.0",
  "name": "Ice Cream Mountains",
  "manifest_version": 2,
  "description": "A pastel food theme aaht is designed to not visually interfere with your text and transparent menu bars."
}