Examine source code of Celtic Ocean Reflections

{
  "theme": {
    "images": {
      "theme_frame": "celtic-blue4-bright2.jpg"
    },
    "colors": {
      "frame": "#282ba3",
      "tab_background_text": "#cedcf2"
    }
  },
  "version": "2.0",
  "name": "Celtic Ocean Reflections",
  "manifest_version": 2,
  "description": "Celtic interlacing knotwork design in calming blues, purples and turquoise colours. [Celts Ireland Irish Scotland Scottish Wales Welsh St Patrick's Day Saint Patricks colors trinity knot patterns]"
}