Examine source code of Classic Pin Up

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Classic Pin Up",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(247, 241, 183)",
      "toolbar_text": "rgb(248, 112, 140)",
      "frame": "rgb(248, 218, 152)",
      "tab_background_text": "rgb(163, 236, 211)",
      "toolbar_field": "rgb(248, 112, 140)",
      "toolbar_field_text": "rgb(163, 236, 211)",
      "tab_line": "rgb(248, 112, 140)",
      "popup": "rgb(163, 236, 211)",
      "popup_text": "rgb(33, 180, 5)",
      "tab_loading": "rgb(248, 112, 140)"
    }
  }
}