Examine source code of Rose Flowers

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Rose Flowers ",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(251, 239, 241)",
      "toolbar_text": "rgb(118, 19, 71)",
      "frame": "rgb(250, 248, 252)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(250, 248, 252)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(250, 248, 252)",
      "popup": "rgb(250, 248, 252)",
      "popup_text": "rgb(0, 0, 0)",
      "tab_selected": "rgb(251, 239, 241)",
      "tab_text": "rgb(0, 0, 0)",
      "tab_loading": "rgb(250, 248, 252)"
    }
  }
}