Examine source code of Purple Horizon

{
  "theme": {
    "images": {
      "theme_frame": "Purple-Haze-HeaderEdited.jpg"
    },
    "colors": {
      "frame": "#6a0fab",
      "tab_background_text": "#fcf9f9"
    }
  },
  "version": "2.0",
  "name": "Purple Horizon",
  "manifest_version": 2,
  "description": "Original Photo CCATTR by: ecstaticist of flickr  Bright deep horizon rain clouds cloudy sky fluffy stormy storm violet pink vivid  粉红色的天空云紫  雲が空をピンク赤紫  nubes cielo rojo púrpura rosa غيوم السماء أحمر ارجواني اللون من القرنفل ciel nuage rose rouge violet nuvens céu vermelho púrpura rosa σύννεφα του ουρανού ροζ μωβ κόκκινο rosso porpora cielo nuvole rosa"
}