Examine source code of corinfox

{
  "name": "corinfox",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "firefox.jpg"
    },
    "colors": {
      "frame": "rgba(46, 103, 217, 1)",
      "tab_background_text": "rgba(196, 188, 188, 1)",
      "toolbar": "rgba(162, 166, 189, 1)",
      "bookmark_text": "rgba(49, 153, 146, 1)",
      "toolbar_field": "rgba(237, 237, 237, 1)",
      "toolbar_field_text": "rgba(219, 92, 92, 1)",
      "tab_line": "rgba(15, 214, 214, 1)"
    }
  }
}