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Amazon Links

Adds eBay markup price, direct link to Amazon product page, eBay search by title, ThePriceGeek search by first 10 words of title, Amabay search by title. However over price to see minimum eBay price to profit $2 by dropshipping with Prime.

  1. // ==UserScript==
  2. // @name       Amazon Links
  3. // @description:en Adds eBay markup price, direct link to Amazon product page, eBay search by title, ThePriceGeek search by first 10 words of title, Amabay search by title.  However over price to see minimum eBay price to profit $2 by dropshipping with Prime.
  4. // @include     *//*amazon.*/*
  5. // @run-at      document-end
  6. // @require     http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.js
  7. // @version 1.0
  8. // @namespace https://greasyfork.org/users/115271
  9. // @description Adds eBay markup price, direct link to Amazon product page, eBay search by title, ThePriceGeek search by first 10 words of title, Amabay search by title.  However over price to see minimum eBay price to profit $2 by dropshipping with Prime.
  10. // ==/UserScript==
  11.  
  12. /**
  13.  * This script adds a few links to each Amazon product page:
  14.  * 1. A direct (clean) link to the product page which can be used e.g. to share (copy & paste)
  15.  *    a product page without session information etc.:
  16.  *      http://amazon.[TLD]/dp/[ASIN]
  17.  * 2. A link to the current product on eBay
  18.  *      http://www.ebay.com/sch/i.html?_sacat=0&_nkw=[title]&LH_BIN=1&LH_FS=1&_sop=15
  19.  * 3. A link to the current product on ThePriceGeek
  20.  *      http://www.thepricegeek.com/results/[first ten words of title]?country=us
  21.  * 4. A link to the current product on Amabay
  22.  *      http://amabay.linked8.com/?p=search&c=ALL&q=[title]&sourceid=srch_rslt_logo&region=us
  23.  **/
  24.  
  25.  (function() {
  26.   /**
  27.    * Decimal adjustment of a number.
  28.    *
  29.    * @param {String}  type  The type of adjustment.
  30.    * @param {Number}  value The number.
  31.    * @param {Integer} exp   The exponent (the 10 logarithm of the adjustment base).
  32.    * @returns {Number} The adjusted value.
  33.    */
  34.   function decimalAdjust(type, value, exp) {
  35.     // If the exp is undefined or zero...
  36.     if (typeof exp === 'undefined' || +exp === 0) {
  37.       return Math[type](value);
  38.     }
  39.     value = +value;
  40.     exp = +exp;
  41.     // If the value is not a number or the exp is not an integer...
  42.     if (isNaN(value) || !(typeof exp === 'number' && exp % 1 === 0)) {
  43.       return NaN;
  44.     }
  45.     // Shift
  46.     value = value.toString().split('e');
  47.     value = Math[type](+(value[0] + 'e' + (value[1] ? (+value[1] - exp) : -exp)));
  48.     // Shift back
  49.     value = value.toString().split('e');
  50.     return +(value[0] + 'e' + (value[1] ? (+value[1] + exp) : exp));
  51.   }
  52.  
  53.   // Decimal round
  54.   if (!Math.round10) {
  55.     Math.round10 = function(value, exp) {
  56.       return decimalAdjust('round', value, exp);
  57.     };
  58.   }
  59.   // Decimal floor
  60.   if (!Math.floor10) {
  61.     Math.floor10 = function(value, exp) {
  62.       return decimalAdjust('floor', value, exp);
  63.     };
  64.   }
  65.   // Decimal ceil
  66.   if (!Math.ceil10) {
  67.     Math.ceil10 = function(value, exp) {
  68.       return decimalAdjust('ceil', value, exp);
  69.     };
  70.   }
  71. })(); 
  72.  
  73. (function () {
  74.     
  75.     // config
  76.     var SHOW_LINK_ICON = 1; // toggle link fav icons
  77.     var LINK_STYLE = "font-weight: bold; font-style: italic;";
  78.  
  79.     // not all pages have fav icons so the following currently makes no sense
  80.     var SHOW_LINK_TEXT = 1; // toggle link text
  81.  
  82.     if (! $('input#ASIN:first').length) {
  83.         return; // this doesn't seem to be a product page
  84.     }
  85.  
  86.     // get the ASIN (product id)
  87.     var asin = $('input#ASIN:first').val();
  88.  
  89. 	// get the product title
  90. 	var title = document.getElementById("productTitle").innerHTML.replace(/"/g, '').trim();
  91. 	
  92. 	// get the price
  93. 	try {
  94. 		var price = document.getElementById("priceblock_ourprice").innerHTML.trim().substr(1)
  95. 	}
  96. 	catch(err){
  97. 		var price = document.getElementById("priceblock_saleprice").innerHTML.trim().substr(1)
  98. 	}
  99. 	
  100. 	// define the eBay sale price
  101. 	
  102. 	var markup = Math.round10(price * 1.09 * 1.0319 + 3.70, -2)
  103. 	
  104. 	try {
  105. 	document.getElementById("priceblock_ourprice").innerHTML = "<abbr title=" + markup + ">$" + price + "</abbr>";
  106. 	}
  107. 	catch(err) {
  108. 		document.getElementById("priceblock_saleprice").innerHTML = "<abbr title=" + markup + ">$" + price + "</abbr>";
  109. 	}
  110. 	
  111. 	// alert("Must sell above $" + markup);
  112. 	
  113.     // get top level domain (the simple way)
  114.     var tld = document.domain.split('.').pop();
  115.     if ([ 'au', 'br', 'mx' ].indexOf(tld) > -1) { // add .com to some domains
  116.         tld = 'com.'+tld;
  117.     } else if ([ 'uk', 'jp' ].indexOf(tld) > -1) { // add .co to others
  118.         tld = 'co.'+tld;
  119.     }
  120.  
  121. 	
  122.     // create all new links
  123.         
  124.     // direct link
  125.     var link1url = '';
  126.     var link1 = '';
  127.     if (tld != undefined) { // add only if TLD was identified
  128.         var tooltip = (tld == 'de' ? 'Direkter und sauberer Produktlink.' : 'Direct and clean product link.');
  129.         link1url = 'http://amazon.' + tld + '/dp/' + asin;
  130.         link1 = (SHOW_LINK_ICON ? '<img src="http://www.amazon.'+tld+'/favicon.ico" border="0" align="absmiddle" width="16" height="16" />&nbsp;' : '')
  131.                 + '<a target="_blank" href="http://amazon.' + tld + '/dp/' + asin + '" style="color: #e47911;' + LINK_STYLE + '" title="' + tooltip + '">'
  132.                 + (SHOW_LINK_TEXT ? (tld == 'de' ? 'Direkter Link' : 'Direct link') : '')
  133.                 + '</a> / ';
  134.     }
  135.     
  136. 		
  137.     // eBay.com    
  138.     var link2url = 'http://www.ebay.com/sch/i.html?_sacat=0&_nkw=' + title + '&LH_BIN=1' + '&LH_FS=1' + '&_sop=15' + '&_udlo=' + price;
  139.     var link2 = (SHOW_LINK_ICON ? '<img src="http://i.imgur.com/1TYirv3.png" border="0" align="absmiddle" width="16" height="16" />&nbsp;' : '')
  140. 				+ '<a target="_blank" href="' + link2url + '" style="color: #039;' + LINK_STYLE + '">'
  141.                 + (SHOW_LINK_TEXT ? 'eBay' : '') + '</a> / ';
  142.     // ThePriceGeek.com
  143.     var link3url = 'http://www.thepricegeek.com/results/' + title.replace(/(([^\s]+\s\s*){10})(.*)/,"$1") + '?country=us';
  144.     //var link3 = (SHOW_LINK_ICON ? '<img src="http://www.snip-me.de/favicon.ico" border="0" align="absmiddle" width="16" height="16" />&nbsp;' : '')
  145.     var link3 = '<a target="_blank" href="' + link3url + '" style="color:  #106bcc;' + LINK_STYLE + '">'
  146.                 + (SHOW_LINK_TEXT ? 'ThePriceGeek' : '') + '</a> / ';
  147.     // Amabay
  148.     var link4url = 'http://amabay.linked8.com/?p=search&c=ALL&q=' + title + '&sourceid=srch_rslt_logo&region=us';
  149.     var link4 = (SHOW_LINK_ICON ? '<img src="http://theimagehost.net/upload/0b12529fc536c7c8a832957c19becfc5.png" border="0" align="absmiddle" width="16" height="16" />&nbsp;' : '')
  150.                 + '<a target="_blank" href="' + link4url + '" style="color:  #900;' + LINK_STYLE + '">'
  151.                 + (SHOW_LINK_TEXT ? 'Amabay' : '') + '</a>';
  152.     
  153. 	
  154.     // add the links as new table row below the price information
  155.     $('table.product > tbody:last > tr:last, table.a-lineitem > tbody:last > tr:last').after('<tr><td></td><td>'+link1+link2+link3+link4+'</td></tr>');
  156.  
  157. })();