Examine source code of Rough Seas

{
  "theme": {
    "images": {
      "theme_frame": "hilderheader.jpg"
    },
    "colors": {
      "frame": "#806565",
      "tab_background_text": "#302626"
    }
  },
  "version": "2.0",
  "name": "Rough Seas",
  "manifest_version": 2,
  "description": "Study of Hilder watercolor"
}