Steam Currency Convert: Convert KZT to RUB

SteamKZTtoRUBconvert.user.js

// ==UserScript==
// @name        Steam Currency Convert: Convert KZT to RUB
// @description View KZT prices on Steam in RUB
// @version     0.1
// @author      Sergei Krashevich
// @namespace   SteamKZTRUB
// @match       https://store.steampowered.com/*
// @downloadURL  https://gist.githubusercontent.com/skrashevich/117f8c4d9d8f3add3a996a162a37d929/raw/SteamKZTtoRUBconvert.user.js
// @updateURL    https://gist.githubusercontent.com/skrashevich/117f8c4d9d8f3add3a996a162a37d929/raw/SteamKZTtoRUBconvert.user.js
// @license     MIT License
// ==/UserScript==

(function() {
    'use strict';

    // При текущем курсе (14.05.2025): 1 RUB = 6.3946 KZT
    var er = 6.3946;

    var labels = [
        'discount_original_price',
        'discount_final_price',
        'game_purchase_price',
        'game_area_dlc_price',
        'global_action_link',
        'salepreviewwidgets_StoreSalePriceBox_3j4dI',
        'cart_estimated_total',
        'price'
    ];

    function moneyExchange(labels) {
        var re = /(\D*)([\d\.,]+)/;
        labels.forEach(function(label) {
            var elems = document.querySelectorAll('.' + label);
            if (!elems.length) return;
            elems.forEach(function(el) {
                var text = el.textContent.trim();
                var m = re.exec(text);
                if (m && m[1].indexOf('KZT') >= 0) {
                    // Убираем разделители тысяч и меняем запятую на точку
                    var p = m[2].replace(/\./g, '').replace(',', '.');
                    var rub = (parseFloat(p) / er).toFixed(2);
                    el.textContent = '₽' + rub;
                }
            });
        });
    }

    // Ждём подгрузки страницы
    setTimeout(function() {
        moneyExchange(labels);
    }, 1000);
})();