Examine source code of Spectacular

{
  "theme": {
    "images": {
      "theme_frame": "Spectacular-Persona.JPG"
    },
    "colors": {
      "frame": "#787878",
      "tab_background_text": "#787878"
    }
  },
  "version": "2.0",
  "name": "Spectacular",
  "manifest_version": 2,
  "description": "A persona with the soundtrack cover of the movie Spectacular!"
}