Examine source code of Rakaposhi-1

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Rakaposhi-1",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left top",
        "center top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0.01)",
      "toolbar_text": "rgb(204, 18, 215)",
      "frame": "rgb(202, 202, 188)",
      "tab_background_text": "rgb(29, 13, 244)",
      "toolbar_field": "rgba(219, 165, 165, 0.25)",
      "toolbar_field_text": "rgb(237, 241, 17)",
      "tab_line": "rgb(112, 117, 248)",
      "popup": "rgb(207, 209, 251)",
      "popup_text": "rgb(0, 0, 0)",
      "button_background_active": "rgb(229, 244, 7)",
      "button_background_hover": "rgb(219, 215, 157)",
      "ntp_text": "rgb(0, 0, 0)",
      "tab_selected": "rgba(255, 255, 255, 0.4)",
      "tab_text": "rgb(230, 8, 245)",
      "tab_loading": "rgb(112, 117, 248)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9e47a9ba-d293-47d5-8e04-e226130fee8b}"
    }
  }
}