Examine source code of Chrome Warm

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Chrome Warm",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(255, 255, 255)",
      "toolbar_text": "rgb(20, 20, 20)",
      "frame": "rgb(252, 219, 201)",
      "tab_background_text": "rgb(20, 20, 20)",
      "toolbar_field": "rgb(225, 225, 226)",
      "toolbar_field_text": "rgb(20, 20, 20)",
      "tab_line": "rgb(131, 19, 83)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgb(20, 20, 20)",
      "tab_loading": "rgb(131, 19, 83)"
    }
  }
}