//in console

var jq = document.createElement('script');
jq.src = "//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js";
document.getElementsByTagName('head')[0].appendChild(jq);
... wait 5 sec ...
jQuery(document).ready(function($) {
	$('.dga').each(function(){
		$(this).click();
	});
});