Examine source code of Deep Texture

{
  "manifest_version": 2,
  "version": "3.0",
  "name": "Deep Texture",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left bottom",
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(1, 86, 130, 0.29)",
      "toolbar_text": "rgb(243, 186, 244)",
      "frame": "rgb(17, 113, 146)",
      "tab_background_text": "rgb(176, 251, 255)",
      "toolbar_field": "rgba(13, 100, 149, 0.35)",
      "toolbar_field_text": "rgb(189, 157, 235)",
      "ntp_background": "rgb(38, 92, 114)",
      "ntp_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(255, 0, 217)",
      "popup": "rgb(11, 65, 120)",
      "popup_text": "rgb(255, 204, 247)",
      "tab_loading": "rgb(255, 0, 217)"
    }
  }
}