My apologies if this is not the proper forum to submit a potential feature request. Older browsers do not support some/all of the mutation events. It would be helpful if jQuery core emitted an event when the DOM has been manipulated. That way we can subscribe to that event and react to dom structures being added/removed. This might be similar to the functionality of $.fn.live which was deprecated. So I also understand if there are performance concerns related to this. Thoughts?