Examine source code of Fallobst

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header.png"
    },
    "colors": {
      "frame": "#451717",
      "tab_background_text": "#7a1616"
    }
  },
  "version": "2.0",
  "name": "Fallobst",
  "manifest_version": 2,
  "description": "Bf2"
}