Examine source code of Green Tic -GD-

{
  "theme": {
    "images": {
      "theme_frame": "green_tic_header.jpg"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#336666"
    }
  },
  "version": "2.0",
  "name": "Green Tic -GD-",
  "manifest_version": 2,
  "description": "My secons Persona is called GreenTic because of the green Icon on the right side. The Persona is based on my new style of my homepage.\n\n I hope you'll like it!"
}