Examine source code of FlameCarnival

{
  "theme": {
    "images": {
      "theme_frame": "Persona.png"
    },
    "colors": {
      "frame": "#fa6000",
      "tab_background_text": "#fa6000"
    }
  },
  "version": "2.0",
  "name": "FlameCarnival",
  "manifest_version": 2,
  "description": "I was bored, and wanted a new  persona"
}