Examine source code of Hornet

{
  "theme": {
    "images": {
      "theme_frame": "Shellys2.jpg"
    },
    "colors": {
      "frame": "#ffaa00",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Hornet",
  "manifest_version": 2,
  "description": "Just tested to do person from my photo :) It kind of broked, 'cause Iad to resize it a bit :("
}