Examine source code of Ladybugs Blossoms

{
  "theme": {
    "images": {
      "theme_frame": "LadybugsAppleblossomsH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Ladybugs Blossoms",
  "manifest_version": 2,
  "description": "ladybug, sakura, cherry blossoms, apple blossoms, spring, summer, Japan, flowers, floral, flora,"
}