weiboda.js

// ==UserScript==
// @name                Weiboda Redirection
// @name:zh-CN          微博档案真实链接地址重定向
// @description         获取微博档案中的原始链接地址

// @grant               none
// @run-at              document-start
// @include             *//weibo.wbdacdn.com/url/*
// ==/UserScript==


!function(){
    console.log("1:" + location.href);
    var get = location.href.match(/weibo.wbdacdn.com\/url\/t\/(.{1,})\//);
    console.log(get);
    if(get && get.length>=2)
        location.href = decodeURIComponent("http://t.cn/" + get[1]);
        console.log("2:" + location.href);
}();