Examine source code of fox6

{
  "name": "fox6",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "fox 6.jpg"
    },
    "colors": {
      "toolbar": "rgba(184, 173, 173, 0.67)",
      "toolbar_field": "rgba(207, 201, 201, 0.8)",
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(10, 9, 9, 1)"
    }
  }
}