Examine source code of Brown cocolad 2

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Brown cocolad 2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-001-9c6d74e14860e77ee6f8f43e824bff25.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(51, 38, 1)",
      "toolbar_text": "rgb(249, 249, 243)",
      "frame": "rgb(51, 38, 1)",
      "tab_background_text": "rgb(173, 131, 2)",
      "toolbar_field": "rgb(24, 23, 53)",
      "toolbar_field_text": "rgb(244, 244, 3)",
      "tab_line": "rgb(24, 226, 6)",
      "popup": "rgb(60, 45, 1)",
      "popup_text": "rgb(249, 249, 243)",
      "button_background_active": "rgb(255, 193, 2)",
      "button_background_hover": "rgb(173, 131, 2)",
      "icons_attention": "rgb(255, 193, 2)",
      "icons": "rgb(3, 226, 45)",
      "popup_border": "rgb(255, 193, 2)",
      "tab_selected": "rgb(7, 1, 150)",
      "tab_text": "rgb(3, 191, 251)",
      "toolbar_field_border_focus": "rgb(3, 191, 251)",
      "toolbar_top_separator": "rgb(255, 193, 2)",
      "tab_loading": "rgb(24, 226, 6)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0f31ef95-d04a-4c5d-b953-fe5269fb84ed}"
    }
  }
}