Chrome Devtool Tips – $*() Aliases
Chrome Devtool provides the shortcut aliases to access the document.querySelector and document.querySlectorAll functions. $() – Alias for document.querySelector function. It may overridden by jQuery when it used in your site. Example: $$() – Alias for document.querySelectorAll function. Example: $x() – Function to find the DOM elements by an XPath expression. Example: