Examine source code of Sunset 07 2023

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sunset",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(244, 117, 49)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(249, 84, 84)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(249, 84, 84)",
      "popup_text": "rgb(0, 0, 0)",
      "button_background_hover": "rgb(229, 28, 28)",
      "ntp_background": "rgb(244, 117, 49)",
      "ntp_text": "rgb(0, 0, 0)",
      "popup_border": "rgb(0, 0, 0)",
      "popup_highlight": "rgb(244, 7, 102)",
      "sidebar": "rgb(244, 117, 49)",
      "toolbar_field_border_focus": "rgb(0, 0, 0)",
      "toolbar_field_border": "rgb(0, 0, 0)",
      "toolbar_field_focus": "rgb(249, 84, 84)",
      "toolbar_field_highlight": "rgb(251, 4, 4)",
      "tab_loading": "rgb(0, 0, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2cbb9bb3-94cd-4afb-80ed-140f5ee867ef}"
    }
  }
}