Examine source code of Seashore.

{
  "theme": {
    "images": {
      "theme_frame": "SeashoreHCustom.jpg"
    },
    "colors": {
      "frame": "#0e9cc7",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Seashore.",
  "manifest_version": 2,
  "description": "ocean, waves, sea, shore, summer, peaceful, quiet, swim, walk, beach, beautiful, serene,"
}