// ==UserScript==
// @name        縮減蝦皮網址
// @namespace   https://greasyfork.org/zh-TW/scripts/457084
// @match       http://shopee.tw/*
// @match       https://shopee.tw/*
// @author      czh
// @icon        https://www.google.com/s2/favicons?sz=64&domain=shopee.tw
// @run-at      document-start
// @license     GNU GPLv3
// @description 網址只留下識別碼
// @version 0.0.1.1
// @downloadURL none
// ==/UserScript==


var num = location.href.match(/\/.*-i./)

if (num == null)
  {
    return
  }
else
  {
    var nun = location.href.replace (/\/.*-i.(\d+).(\d+).*/, "product\/$1/$2");
    location.replace (nun);
  }