Examine source code of Hermione

{
  "theme": {
    "images": {
      "theme_frame": "emma1.jpg"
    },
    "colors": {
      "frame": "#fcf7f7",
      "tab_background_text": "#fcf7f7"
    }
  },
  "version": "2.0",
  "name": "Hermione",
  "manifest_version": 2,
  "description": "A persona that all Emma Watson's fan should wear. An attempt to make your browser more beautiful and attractive."
}