title: How can I get the element that was right-clicked via a Google Chrome context menu?
body: <p>I am creating a context menu item in Google chrome like so:</p>
  
  <pre><code>chrome.contextMenus.create({
   "title":"My Context Menu Item", 
   "contexts":["editable"], 
   "onclick": onClick
  });
  </code></pre>
  
  <p>The <code>onClick</code> callback receives two arguments: an <code>OnClickInfo</code> object and a tab object.  Neither object appears to contain a reference to the DOM element that was right-clicked when invoking the context menu.  I have <code>console.logged</code> both of these objects but don't see any reference to the targeted element anywhere.</p>
  
  <p>The desired outcome: </p>
  
  <ul>
  <li>user right-clicks an editable element</li>
  <li>user clicks my context menu item</li>
  <li>within the <code>onClick</code> callback, have my extension search for a parent 'form' element relative to the targeted right-click element</li>
  </ul>
  
  <p>As it stands right now, it doesn't look like Chrome offers any reference to the targeted element.  Has anyone found a way around this limitation?</p>