Create a Mailist from Facebook findfriends browser

facebook-findfriends-mailist.js

javascript:
var dom = prompt("Insert domain name:","@domain.com");
var names = new Array();
var email = new Array();
var divs = document.getElementsByClassName("friend_browser_page_name_box");
for(i=0;i<divs.length;i++) names.push(divs[i].children[0].children[0].innerText); 
for(i=0;i<names.length;i++) {
	var cs = names[i].split(" ");
	if (cs.length==2) {
		email.push(cs[0]+"."+cs[1]);
	}
	else if (cs.length==3) {
		email.push(cs[0]+cs[1]+"."+cs[2]);
		email.push(cs[0]+"."+cs[1]+cs[2]);
	}
}
var str = ""
for(i=0;i<email.length;i++) {
	email[i] = email[i].toLowerCase()+dom;
	str+=email[i]+",";
}
prompt("Here your mailist: ", str);