Examine source code of Mamonas Color

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_LABSMA.jpg"
    },
    "colors": {
      "frame": "#ed0909",
      "tab_background_text": "#080606"
    }
  },
  "version": "2.0",
  "name": "Mamonas Color",
  "manifest_version": 2,
  "description": "mamonas assassinas, os melhores"
}