Examine source code of My umbrella

{
  "theme": {
    "images": {
      "theme_frame": "myumbrella.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffc4c4"
    }
  },
  "version": "2.0",
  "name": "My umbrella",
  "manifest_version": 2,
  "description": "Umbrella black white pink fashion lace butterflies butterfly rainy night artistic abstract design Real.Twilight"
}