Examine source code of BridgeInOcean

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "OceanBridge",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat-x"
      ]
    },
    "colors": {
      "toolbar": "rgba(140, 157, 92, 0.94)",
      "toolbar_text": "rgb(3, 20, 33)",
      "frame": "rgb(41, 44, 16)",
      "tab_background_text": "rgb(248, 255, 171)",
      "toolbar_field": "rgba(218, 229, 255, 0.95)",
      "toolbar_field_text": "rgb(51, 67, 53)",
      "tab_line": "rgb(13, 42, 119)",
      "popup": "rgb(220, 226, 224)",
      "popup_text": "rgb(18, 79, 120)",
      "tab_loading": "rgb(13, 42, 119)"
    }
  }
}