Examine source code of Titles McMaster Bookstore

{
  "theme": {
    "images": {
      "theme_frame": "fire-fox-background.png"
    },
    "colors": {
      "frame": "#990033",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Titles McMaster Bookstore",
  "manifest_version": 2,
  "description": "Titles McMaster University Bookstore"
}