Examine source code of Anonymous Online

{
  "name": "Anonymous Online",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "images.jpg"
    },
    "colors": {
      "toolbar": "rgba(250, 237, 237, 0)",
      "toolbar_field": "rgba(252, 252, 252, 0.22)",
      "toolbar_field_text": "rgba(255, 255, 255, 0.91)",
      "frame": "rgba(86, 88, 92, 0.59)",
      "tab_background_text": "rgba(245, 237, 237, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)"
    }
  }
}