Examine source code of Ocean Citrus Boardwalk

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Ocean Citrus Boardwalk",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgb(63, 53, 36)",
      "toolbar_text": "rgb(255, 159, 0)",
      "frame": "rgb(58, 228, 255)",
      "tab_background_text": "rgb(0, 7, 142)",
      "toolbar_field": "rgb(58, 228, 255)",
      "toolbar_field_text": "rgb(0, 9, 183)",
      "tab_line": "rgb(255, 159, 0)",
      "popup": "rgb(255, 201, 109)",
      "popup_text": "rgb(244, 38, 116)",
      "tab_loading": "rgb(255, 159, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8d1b9aa0-e3ae-471b-b32e-8e13a14e4c3c}"
    }
  }
}