Examine source code of yellow ladybugs

{
  "theme": {
    "images": {
      "theme_frame": "yellowladybugsalto.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#66ff99"
    }
  },
  "version": "2.0",
  "name": "yellow ladybugs",
  "manifest_version": 2,
  "description": "leaf,grass,drop,flowers,bloom,green,spring,summer,light,bright,sunshine,macro"
}