Examine source code of Deep Atlantic Sea

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Deep sea",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(18, 88, 127)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(111, 165, 193)",
      "tab_background_text": "rgb(247, 247, 94)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(123, 127, 204)",
      "tab_line": "rgb(142, 2, 30)",
      "popup": "rgb(255, 242, 219)",
      "popup_text": "rgb(53, 53, 56)",
      "tab_loading": "rgb(142, 2, 30)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e30d34ec-52d8-4f43-8f66-26c6985ca593}"
    }
  }
}