Examine source code of Mana-Sama

{
  "theme": {
    "images": {
      "theme_frame": "manasama_persona4.jpg"
    },
    "colors": {
      "frame": "#b5b1b1",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Mana-Sama",
  "manifest_version": 2,
  "description": "Mana is a Japanese musician and fashion designer, famed for his role as a leader and guitarist of the influential visual kei band Malice Mizer."
}