Examine source code of Fritters Spring Grass

{
  "theme": {
    "images": {
      "theme_frame": "springgrasstop1.jpg"
    },
    "colors": {
      "frame": "#cade88",
      "tab_background_text": "#283b02"
    }
  },
  "version": "2.0",
  "name": "Fritters Spring Grass",
  "manifest_version": 2,
  "description": "The bright yellow green of spring grass softened enough to be gorgeous but not overpowering."
}