Examine source code of Calm waves

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Calm waves",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-013-06591d4ad28ab7b9ee90f62f81d6b505.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(59, 71, 82)",
      "toolbar_text": "rgb(176, 208, 255)",
      "frame": "rgb(30, 43, 51)",
      "tab_background_text": "rgb(88, 112, 147)",
      "toolbar_field": "rgb(100, 114, 127)",
      "toolbar_field_text": "rgb(176, 208, 255)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(59, 71, 82)",
      "popup_text": "rgb(176, 208, 255)",
      "toolbar_bottom_separator": "rgb(255, 255, 255)",
      "toolbar_field_border_focus": "rgba(0, 0, 0, 0)",
      "toolbar_field_border": "rgba(0, 0, 0, 0)",
      "toolbar_field_focus": "rgba(100, 114, 127, 0)",
      "toolbar_field_highlight_text": "rgb(0, 0, 0)",
      "toolbar_field_highlight": "rgb(176, 208, 255)",
      "toolbar_field_separator": "rgb(176, 208, 255)",
      "toolbar_top_separator": "rgba(255, 255, 255, 0)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  }
}