Examine source code of Tapioka Giyuu

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Tapioka Giyuu",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(241, 223, 147)",
      "toolbar_text": "rgb(83, 134, 83)",
      "frame": "rgb(50, 84, 57)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 250, 227)",
      "toolbar_field_text": "rgb(95, 138, 107)",
      "tab_line": "rgb(214, 143, 34)",
      "popup": "rgb(201, 189, 142)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(214, 143, 34)"
    }
  }
}