Examine source code of Evo Monster

{
  "theme": {
    "images": {
      "theme_frame": "MM.jpg"
    },
    "colors": {
      "frame": "#1652c9",
      "tab_background_text": "#58d41a"
    }
  },
  "version": "2.0",
  "name": "Evo Monster",
  "manifest_version": 2,
  "description": "Mitsubishi monster energy logo"
}