Examine source code of One Summer Night

{
  "theme": {
    "images": {
      "theme_frame": "MayD1611_OneSummer_Nite.jpg"
    },
    "colors": {
      "frame": "#1a1717",
      "tab_background_text": "#ffffcc"
    }
  },
  "version": "2.0",
  "name": "One Summer Night",
  "manifest_version": 2,
  "description": "These 5 designs depict seasonal changes. Early Spring Morning, a bit abstract, depicts the freshness of new spring. Early Summer Morning and One Summer Night show rich green Summertime colors.\n\nEarly Autumn Beauty depicts late summer's leaves, old & tired, just starting to react to fall's early chill. Prime Autumn Beauty is a sunny Fall Day filled with  richly colored leaves that have barely begun falling.\n\n(seasons, colorful, scarlet, red, orange, golden yellow, dark brown, leaf, forest, woods, meadow c0l1)\n\nAn original Nature design by CollieSmile."
}