Notes

// ==UserScript==
// @name Walmart
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match https://www.walmart.com/ip/*
// @grant none
// @require http://code.jquery.com/jquery-1.12.4.min.js
// ==/UserScript==

(function() {
'use strict';
console.log("JK Loaded");
jQuery(document).ready(function()
{
// First get the id
var exampleURL = window.location.href;
var pageName = exampleURL.split("/")[5];
console.log(pageName);
// Initiate comparing
console.log('Comparing...');
// the spreadsheet analyzer
// ID of the Google Spreadsheet
var spreadsheetID = "19IiMZSlXtMJtNMBA6oruBGU5zgztHPhvr19O-PW2WSE";

// Make sure it is public or set to Anyone with link can view
var url = "https://spreadsheets.google.com/feeds/list/" + spreadsheetID + "/od6/public/values?alt=json";

jQuery.getJSON(url, function(data) {

var entry = data.feed.entry;

jQuery(entry).each(function(){
// Column names are name, age, etc.
//jQuery('.moduleHeading').prepend('<p>'+this.gsx$_cn6ca.$t+'</p><p>'+this.gsx$age.$t+'</p>');
//console.log(this.gsx$_cn6ca.$t);
var alEntred = this.gsx$_cn6ca.$t;
if (pageName == alEntred) {console.log('Match Found!');}
});

});
});
// End of Your code here...
})();