Examine source code of Choco Wave

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Choco Wave",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-012-1e971c5fbb8dec3acbd76dd6c6819de9.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(248, 237, 236)",
      "toolbar_text": "rgb(93, 43, 41)",
      "frame": "rgb(243, 223, 223)",
      "tab_background_text": "rgb(140, 89, 87)",
      "toolbar_field": "rgb(214, 185, 185)",
      "toolbar_field_text": "rgb(93, 43, 41)",
      "tab_line": "rgb(93, 43, 41)",
      "popup": "rgb(248, 237, 236)",
      "popup_text": "rgb(140, 89, 87)",
      "tab_loading": "rgb(93, 43, 41)"
    }
  }
}