Examine source code of Coffee_Brown

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Coffee",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 255, 234)",
      "toolbar_field": "rgb(240, 240, 218)",
      "toolbar_field_text": "rgb(4, 10, 9)",
      "tab_line": "rgb(30, 182, 250)",
      "popup": "rgb(255, 255, 234)",
      "popup_text": "rgb(4, 10, 9)",
      "tab_loading": "rgb(30, 182, 250)",
      "bookmark_text": "rgb(12, 89, 7)",
      "frame": "rgb(62, 10, 0)",
      "tab_background_text": "rgb(195, 181, 202)"
    }
  }
}