Examine source code of GreenBox

{
  "theme": {
    "images": {
      "theme_frame": "No.jpg"
    },
    "colors": {
      "frame": "#10910e",
      "tab_background_text": "#10910e"
    }
  },
  "version": "2.0",
  "name": "GreenBox",
  "manifest_version": 2,
  "description": "This is my first persona so go easy on it :D"
}