Right-click an object in Chrome's console and select Store as Global Variable from the context menu. It will return something like temp1 as the variable name.
Chrome also has a copy() method, so copy(temp1) in the console should copy that object to your clipboard.
https://stackoverflow.com/questions/10305365/javascript-chrome-how-to-copy-an-object-from-the-webkit-inspector-as-code#_=_