Examine source code of BURNER

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "BURNER",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(195, 52, 0)",
      "toolbar_text": "rgb(255, 71, 5)",
      "frame": "rgb(173, 47, 0)",
      "tab_background_text": "rgb(115, 47, 23)",
      "toolbar_field": "rgb(255, 123, 76)",
      "toolbar_field_text": "rgb(195, 52, 0)",
      "tab_line": "rgb(255, 193, 170)",
      "popup": "rgb(93, 25, 0)",
      "popup_text": "rgb(195, 52, 0)",
      "popup_border": "rgb(255, 66, 0)",
      "tab_loading": "rgb(255, 193, 170)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3b58039d-9a2f-4a49-ad3d-1300a78c36b6}"
    }
  }
}