CS:GO Loung helper

Скрипт, который показывает цену предмета на торговой площадке steam.
Google Chrome (в Яндекс браузере не работает)
1)Заходим в настройки > Расширения > Еще расширения >В поиске вбиваем 'Tampermonkey'> Устанавливаем
2)В 'Tampermonkey' Нажимаем "Добавить новый скрипт"
3)Откроется вот такая вот вкладка

Opera
1)Переходим по ссылке > +Добавить в Opera
2)В 'Tampermonkey' Нажимаем "Добавить новый скрипт"
3)Откроется вот такая вот вкладка

4)Весь внутренний текст заменяем на

Spoiler

// ==UserScript==// @name CS:GO lounge helper
// @version 1
// @author Furiooon
// @description Displays an item's lowest price offer from the Steam community market and also provides a helper to copy an item's name by clicking the panel under it. Based on the "Steam Market Price Matcher" script by tomatolicious available at http://userscripts.org/scripts/source/154071.user.js
// @include http://csgolounge.com/*
// @updateURL http://userscripts.org/scripts/source/182588.user.js
// @downloadURL http://userscripts.org/scripts/source/182588.user.js
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// ==/UserScript==


// initialize the script for the items on the page
var initialize = function() {
// find each item's name panel/slot
var itemNamePanels = document.querySelectorAll(".item .name");
attachExtraPanelsAndListeners(itemNamePanels);
// watch the right list of items for changes, when it exists
var rightItemList = document.querySelector("#rightlist #itemlist");
if (rightItemList) {
attachMutationObserver(rightItemList);
}
var offerPanel = document.querySelector("#messages #offer");
if (offerPanel) {
attachMutationObserver(offerPanel);
}
}


// add to each item's name panel an extra panel that contains the price information and a click handler to facilitate copying the item's name
var attachExtraPanelsAndListeners = function(itemNamePanels) {
for (var i = 0, length = itemNamePanels.length; i < length; i++) {
var itemNamePanel = itemNamePanels;
// create our own panel to append..
var extraPanel = document.createElement('div');
extraPanel.innerHTML = "<span class='scriptStatus'>Убери мышку с предмета</span>";
extraPanel.setAttribute("class", "extraPanel");
// ..and do so
itemNamePanel.appendChild(extraPanel);
// set mouseover event listener on the item
itemNamePanel.parentNode.addEventListener("mouseover", getLowestPriceHandler, false);
// set click event handler for the item's name panel so that the item name can be copied to the clipboard easier
itemNamePanel.addEventListener("click", copyItemNameHandler, false);
}
}


// attach a mutation observer on the target item container
var attachMutationObserver = function(target) {
// create an observer instance
var observer = new MutationObserver(function(mutations) {
// we`re intereste only in mutations that add nodes. This skips the mutation introduced by the "Add item to offer" button's removal
if (mutations.length == 1 && mutations[0].removedNodes.length > 0) {
return;
}
// when the mutation happens, augment the new items with price info and etc.
itemNamePanels = target.querySelectorAll(".item .name");
attachExtraPanelsAndListeners(itemNamePanels);
});

// configuration of the observer
var config = { childList: true };

// pass in the target node, as well as the observer options
observer.observe(target, config);
}


// event handler to grab the price
var getLowestPriceHandler = function() {
var itemNameElement = this.querySelector(".name");
// don`t try to get the price if we've already retrieved it
if (itemNameElement.querySelector(".scriptStatus").innerHTML != "Убери мышку с предмета") {
return;
}
var theItem = itemNameElement.querySelector("b").innerHTML.trim();
var theItemString = encodeURIComponent(theItem);
// from Steam's community market website
var appID = 730;
itemNameElement.querySelector(".scriptStatus").innerHTML = "Загрузка...";
GM_xmlhttpRequest({
method: "GET",
url: "http://steamcommunity.com/market/listings/" + appID + "/" + theItemString + "/",
onload: function (response) {
var httpResponse = response.responseText;
var match = lowestPriceWithFeeRegExp.exec(httpResponse);
var priceWithFee = "<span class='" + (match ?
"itemMarketable'>" + match[1] :
"itemNotMarketable'>Нет в продаже :(")
+ "</span>";
match = lowestPriceWithoutFeeRegExp.exec(httpResponse);
var priceWithoutFee = match ? match[1] + " - without fee (seller receives)" : "";
itemNameElement.querySelector(".scriptStatus").innerHTML = "<span title='" + priceWithoutFee + "'>" + priceWithFee + "</span>";
}
});
}


// cached RegExps used to read the item's value from the Steam page.
var lowestPriceWithFeeRegExp = /<span class="market_listing_price market_listing_price_with_fee">\s*(.*?)\s*<\/span>/i;
var lowestPriceWithoutFeeRegExp = /<span class="market_listing_price market_listing_price_without_fee">\s*(.*?)\s*<\/span>/i;


// event handler to facilitate copying an item's name
var copyItemNameHandler = function(event) {
// stop the element's parent (item) from getting the click event. This stops the item from being selected
event.stopPropagation()
// make sure we select the item name element
var itemNameElement = event.target;
while (!hasClass(itemNameElement, "name")) {
itemNameElement = itemNameElement.parentNode;
}
// get and display the item's name
var itemName = itemNameElement.querySelector("b").innerHTML.trim();
window.prompt("Press CTRL+C to copy the item's name:", itemName);
}


// helper method to check if an element has the specified class name
var hasClass = function(element, cls) {
return (" " + element.className + " ").indexOf(" " + cls + " ") > -1;
}


// style
GM_addStyle(".itemNotMarketable { font-size: 110%; color : red } .itemMarketable { color: blue }");


// initialize the script once the page has finished loading

window.onload = initialize;

и нажимаем сохранить.
5)Заходим на csgolounge.com наводим на нужный нам предмет
Пример
В пик активности может грузить чуть дольше

 

Было в способах и под хайдом.