Examine source code of Champions By The Bay

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "mr429er",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(203, 176, 6)",
      "toolbar_text": "rgb(148, 38, 5)",
      "frame": "rgb(20, 20, 20)",
      "tab_background_text": "rgb(244, 235, 235)",
      "toolbar_field": "rgb(171, 44, 5)",
      "toolbar_field_text": "rgb(185, 161, 10)",
      "tab_line": "rgb(248, 112, 140)",
      "popup": "rgb(18, 1, 1)",
      "popup_text": "rgb(242, 244, 250)",
      "button_background_active": "rgb(20, 4, 1)",
      "icons": "rgb(148, 38, 5)",
      "ntp_background": "rgb(6, 6, 6)",
      "ntp_text": "rgb(197, 59, 0)",
      "popup_border": "rgb(36, 3, 0)",
      "popup_highlight": "rgb(179, 35, 24)",
      "tab_text": "rgb(6, 6, 6)",
      "toolbar_bottom_separator": "rgb(18, 18, 18)",
      "tab_loading": "rgb(248, 112, 140)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{51ae6536-fcb1-46f9-ac00-ffc3c02badee}"
    }
  }
}