Examine source code of MKSTOURS

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_TEMPLATEcopy.jpg"
    },
    "colors": {
      "frame": "#5dd617",
      "tab_background_text": "#1616e3"
    }
  },
  "version": "2.0",
  "name": "MKSTOURS",
  "manifest_version": 2,
  "description": "chardham"
}