Examine source code of Inside Tufts

{
  "name": "Inside Tufts",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Inside Tufts.jpg"
    },
    "colors": {
      "toolbar": "rgba(173, 17, 17, 1)",
      "toolbar_field": "rgba(45, 92, 29, 1)",
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(7, 20, 7, 1)"
    }
  }
}