Examine source code of Grape Soda

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Grape Soda",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-041-077a603513df821d182a70f010b4ab5e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(138, 42, 125)",
      "toolbar_text": "rgb(215, 226, 239)",
      "frame": "rgb(58, 143, 54)",
      "tab_background_text": "rgb(10, 10, 10)",
      "toolbar_field": "rgba(255, 255, 255, 0.53)",
      "toolbar_field_text": "rgb(255, 71, 203)",
      "tab_line": "rgb(255, 66, 205)",
      "popup": "rgb(231, 242, 244)",
      "popup_text": "rgb(84, 84, 84)",
      "tab_loading": "rgb(255, 66, 205)"
    }
  }
}