Examine source code of Gothic Clouds

{
  "theme": {
    "images": {
      "theme_frame": "Gothic-Clouds-Header.jpg"
    },
    "colors": {
      "frame": "#131214",
      "tab_background_text": "#fcf9f9"
    }
  },
  "version": "2.0",
  "name": "Gothic Clouds",
  "manifest_version": 2,
  "description": "Original Photo CCATTR by: ecstaticist of flickr  Bright deep horizon rain clouds cloudy sky fluffy stormy storm violet pink plum purple dark vivid 哥特式的幽灵般的紫色天空云 不気味な雲が空紫ゴシック gótico espeluznante cielo nubes púrpura  القوطية مجفل غيوم السماء الأرجواني cielo nuvole viola gótico céu nuvens roxas  gothic απόκοσμο ουρανό σύννεφα μωβ"
}