Examine source code of Stoned Immaculate

{
  "theme": {
    "images": {
      "theme_frame": "stoned-immaculate-persona-header.jpg"
    },
    "colors": {
      "frame": "#cccccc",
      "tab_background_text": "#ffffe8"
    }
  },
  "version": "2.0",
  "name": "Stoned Immaculate",
  "manifest_version": 2,
  "description": "Stoned Immaculate - stone texture"
}