Examine source code of colored noise theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "colored noise",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png",
        "images/2.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "right top",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(47, 17, 47)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(34, 35, 68)",
      "tab_background_text": "rgb(213, 245, 195)",
      "toolbar_field": "rgb(47, 17, 47)",
      "toolbar_field_text": "rgb(206, 255, 179)",
      "tab_line": "rgb(186, 208, 173)",
      "popup": "rgb(47, 17, 47)",
      "popup_text": "rgb(154, 162, 150)",
      "tab_loading": "rgb(186, 208, 173)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fc0541c1-241a-4201-8c01-136a3d0b2c95}"
    }
  }
}