Examine source code of Bijame

{
  "name": "Bijame",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "tehran-azadi-tower.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(140, 14, 14, 1)",
      "bookmark_text": "rgba(245, 46, 46, 1)",
      "toolbar_field": "rgba(237, 213, 213, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)"
    }
  }
}