Examine source code of ok

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Mitskipubertytwo",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg",
        "images/2.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "left center",
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "no-repeat",
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(51, 56, 40)",
      "toolbar_text": "rgb(193, 212, 128)",
      "frame": "rgb(22, 22, 18)",
      "tab_background_text": "rgb(247, 253, 168)",
      "toolbar_field": "rgb(39, 43, 19)",
      "toolbar_field_text": "rgb(163, 177, 123)",
      "tab_line": "rgb(225, 213, 140)",
      "popup": "rgb(25, 29, 19)",
      "popup_text": "rgb(242, 255, 186)",
      "tab_loading": "rgb(225, 213, 140)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{a82838f6-fc02-4cc9-8e59-ae66a5332f6d}"
    }
  }
}