Examine source code of Wet Stones

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Wet Rocks",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 234, 192, 0.6)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(179, 176, 255)",
      "toolbar_field": "rgba(115, 115, 115, 0.57)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(149, 125, 78)",
      "popup": "rgb(255, 234, 192)",
      "popup_text": "rgb(149, 125, 78)",
      "icons": "rgb(113, 101, 82)",
      "tab_selected": "rgba(187, 170, 138, 0.82)",
      "tab_loading": "rgb(149, 125, 78)"
    }
  }
}