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Amazon: Redirect from amazon.com to amazon.de via ASIN

Asks if you want to go to the local amazon page using ASIN. Some parts are not availible on anamzon.de.

Ajankohdalta 4.8.2016. Katso uusin versio.

// ==UserScript==
// @name           Amazon: Redirect from amazon.com to amazon.de via ASIN
// @namespace      https://greasyfork.org/de/scripts/22007
// @description    Asks if you want to go to the local amazon page using ASIN. Some parts are not availible on anamzon.de.

// @include        *.amazon.com/*
// @run-at         document-start

// @author         lukie80
// @copyright      Creative Commons Attribution-ShareAlike 3.0 Unported (CC-BY-SA 3.0)
// @license        http://creativecommons.org/licenses/by-sa/3.0/
// @version        1.0
// @lastupdated    2016.08.04
// 
// ==/UserScript==
//-------------------------------------------------------------------------------------------------------------------

//source: http://stackoverflow.com/a/1768114
var reASIN = RegExp("^(http[s]?://)?([\\w.-]+)(:[0-9]+)?/([\\w-%]+/)?(dp|gp/product|exec/obidos/asin)/(\\w+/)?(\\w{10})(.*)?$");
var matchArray =  window.location.href.match(reASIN);
if (matchArray) { 
  var cbox = confirm("Go to amazon.de? (ASIN: "+matchArray[7]+")");
  if (cbox == true) {  
    window.location.assign("http://www.amazon.de/dp/" + matchArray[7]); //"http://" prefix is important otherwise the URL is interpreted as relative
  }
}

//-------------------------------------------------------------------------------------------------------------------