Examine source code of Sweet Red

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sweet Red",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-013-06591d4ad28ab7b9ee90f62f81d6b505.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(21, 20, 20)",
      "toolbar_text": "rgb(206, 120, 120)",
      "frame": "rgb(21, 20, 20)",
      "tab_background_text": "rgb(206, 120, 120)",
      "toolbar_field": "rgba(25, 29, 50, 0)",
      "toolbar_field_text": "rgb(135, 130, 130)",
      "tab_line": "rgb(206, 120, 120)",
      "popup": "rgb(21, 20, 20)",
      "popup_text": "rgb(206, 206, 206)",
      "tab_loading": "rgb(206, 120, 120)"
    }
  }
}