How to register @live.com mailbox?

Login email address, and then visit: https://account.live.com/AddAssocId
F12(open debugging) -> Console(Console) -> paste script (enter)

Script content:
var sub = window.prompt(Domain Name，support:http://live.com/msn.com/live.cn...\r\nMore suffixes please visit.：http://51.ruyo.net/p/3194.html\r\nClick cancel to go.\n','live.com');if(sub){document.getElementById("SingleDomain").value = sub;document.getElementById("idSingleDomain").innerText = "@"+sub;}else{window.open("http://51.ruyo.net/p/3194.html")};
Fill in the mailbox you want to add, click "add alias"

可用此内容设置http://msn.com及http://live.com别名
1）登录邮箱，然后访问：https://account.live.com/AddAssocId
2） F12(打开调试) -> Console(控制台) -> 粘贴脚本（回车）
脚本内容：var sub = window.prompt('输入域名，支持http://live.com/msn.com/live.cn等等...\r\n更多后缀请访问：http://51.ruyo.net/p/3194.html\r\n直接点击取消即可前往\n','live.com');if(sub){document.getElementById("SingleDomain").value = sub;document.getElementById("idSingleDomain").innerText = "@"+sub;}else{window.open("http://51.ruyo.net/p/3194.html")};
3）填写要添加的邮箱，点击【添加别名】