Examine source code of Glox Red Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Glox Red Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-002-609370e89a219e0548ac5ef6b4a7dd2e.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(75, 22, 22, 0.8)",
      "toolbar_text": "rgb(202, 66, 66)",
      "frame": "rgb(75, 22, 22)",
      "tab_background_text": "rgb(202, 66, 66)",
      "toolbar_field": "rgba(0, 0, 0, 0.2)",
      "toolbar_field_text": "rgb(251, 251, 131)",
      "tab_line": "rgb(202, 66, 66)",
      "popup": "rgb(75, 22, 22)",
      "popup_text": "rgb(202, 66, 66)",
      "tab_loading": "rgb(202, 66, 66)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7c5aeec3-4ee1-4d35-959d-fb87d018482f}"
    }
  }
}