Examine source code of Wavy Abstract Blue

{
  "theme": {
    "images": {
      "theme_frame": "wavy_abstract-blue.jpg"
    },
    "colors": {
      "frame": "#050b2d",
      "tab_background_text": "#d6d6d6"
    }
  },
  "version": "2.0",
  "name": "Wavy Abstract Blue",
  "manifest_version": 2,
  "description": "I really like these soft, wavy abstract brush lines, so I wanted to share with you all. Enjoy!"
}