The trigger fires if the link is clicked. Matches if the given element is the last element of its type of its parent. It will not fire for the third because that element’s ID attribute does not contain the string ahava. The selector above will be invalidated when any one of the elements in the chain changes position or form. This extension will be a new listener, whose sole job is to listen for changes in the HTML and CSS markup on the page. With the All Elements trigger, you should make liberal use of the wildcard (*) selector. The second selector matches clicks on any element that is wrapped by