Examine source code of Another Century Heroes

{
  "theme": {
    "images": {
      "theme_frame": "hero2.jpg"
    },
    "colors": {
      "frame": "#9e9999",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Another Century Heroes",
  "manifest_version": 2,
  "description": "Barrel from ACE 3, and Protagonists from Persona 3 and 4 lined up."
}