Examine source code of Vector Shapes

{
  "theme": {
    "images": {
      "theme_frame": "header2.png"
    },
    "colors": {
      "frame": "#858585",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Vector Shapes",
  "manifest_version": 2,
  "description": "A vector persona made by imtay22. I don't expect many people to use this, I was just bored..."
}