Examine source code of Sunset Star

{
  "theme": {
    "images": {
      "theme_frame": "sunset-persona.jpg"
    },
    "colors": {
      "frame": "#0f007d",
      "tab_background_text": "#5d8bba"
    }
  },
  "version": "2.0",
  "name": "Sunset Star",
  "manifest_version": 2,
  "description": "Blue and gold theme with a spiral on the right side."
}