Examine source code of Papa Emeritus

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#fff5f5"
    }
  },
  "version": "2.0",
  "name": "Papa Emeritus",
  "manifest_version": 2,
  "description": "A simple theme using the Papa Emeritus motif, utilised by the band on the Infestissumam album cover."
}