Examine source code of super fox

{
  "name": "super fox",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "IMG_20200118_170830.jpg"
    },
    "colors": {
      "frame": "rgba(30, 99, 247, 1)",
      "tab_background_text": "rgba(0, 0, 1, 1)",
      "toolbar": "rgba(0, 186, 25, 1)",
      "bookmark_text": "rgba(217, 65, 65, 1)",
      "toolbar_field": "rgba(185, 33, 219, 1)",
      "toolbar_field_text": "rgba(204, 41, 41, 1)"
    }
  }
}