Examine source code of Triangle

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#7d7d7d",
      "tab_background_text": "#e0e0e0"
    }
  },
  "version": "2.0",
  "name": "Triangle",
  "manifest_version": 2,
  "description": "triangle fraternity"
}