Examine source code of stellar Fox

{
  "manifest_version": 2,
  "version": "3",
  "name": "stellar Fox",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(7, 0, 11, 0.54)",
      "toolbar_text": "rgb(252, 246, 247)",
      "frame": "rgb(11, 124, 190)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(250, 245, 253, 0.94)",
      "toolbar_field_text": "rgb(0, 0, 7)",
      "tab_line": "rgb(8, 2, 0)",
      "popup": "rgba(1, 1, 15, 0.92)",
      "popup_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(62, 8, 115)",
      "tab_loading": "rgb(240, 125, 8)",
      "tab_selected": "rgba(133, 126, 133, 0.6)",
      "toolbar_field_border_focus": "rgba(220, 113, 6, 0.96)",
      "toolbar_field_border": "rgb(8, 1, 26)",
      "toolbar_top_separator": "rgba(250, 246, 242, 0.3)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f964e05a-34f2-41c0-9f35-c48ba0798d21}"
    }
  }
}