Examine source code of vector flowers on sky

{
  "theme": {
    "images": {
      "theme_frame": "flowersonskyalto.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#ffff00"
    }
  },
  "version": "2.0",
  "name": "vector flowers on sky",
  "manifest_version": 2,
  "description": "nature,bloom,clouds,pink,purple,violet,blue,turquoise,green,yellow,orange,\nred,rainbow,colorful,light,bright,glowing,sunshine,spring,summer,fantasy,\nmagical,pastel"
}