Examine source code of Bridge

{
  "manifest_version": 2,
  "version": "1827",
  "name": "Bridge",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(23, 90, 76, 0)",
      "toolbar_text": "rgb(244, 255, 0)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(236, 155, 156)",
      "toolbar_field": "rgba(113, 128, 4, 0)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(255, 148, 0)",
      "popup": "rgb(192, 115, 9)",
      "popup_text": "rgb(255, 255, 255)",
      "ntp_background": "rgb(2, 0, 11)",
      "tab_loading": "rgb(255, 148, 0)"
    }
  }
}