Examine source code of Mariam

{
  "theme": {
    "images": {
      "theme_frame": "Mariam2.png"
    },
    "colors": {
      "frame": "#0f0f0f",
      "tab_background_text": "#a8a8a8"
    }
  },
  "version": "2.0",
  "name": "Mariam",
  "manifest_version": 2,
  "description": "It's by me, for me :P ! well, for any Mariam :\\ !"
}