Examine source code of Lightning Blue

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Lightning Blue",
  "theme": {
    "images": {
      "additional_backgrounds": []
    },
    "properties": {
      "additional_backgrounds_alignment": [],
      "additional_backgrounds_tiling": []
    },
    "colors": {
      "toolbar": "rgb(58, 163, 222)",
      "toolbar_text": "rgb(217, 239, 255)",
      "frame": "rgb(156, 218, 255)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(109, 109, 109)",
      "toolbar_field_text": "rgb(104, 220, 255)",
      "tab_line": "rgb(112, 217, 248)",
      "popup": "rgb(132, 190, 255)",
      "popup_text": "rgb(0, 132, 255)",
      "tab_loading": "rgb(112, 217, 248)"
    }
  }
}