Examine source code of You need sun 3

{
  "theme": {
    "images": {
      "theme_frame": "h_youneedsun3.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "You need sun 3",
  "manifest_version": 2,
  "description": "Nature, beautiful, amazing, sunset, colorful green, yellow, blue, perfect, light, reflections, fun, sun, sunny, sky, trees, mountain, forest, grass, leaves, spruce, oak, wood, sunrise.\nFoto: Trey Ratcliff"
}