Tradingview rotate userscript

tradingview-rotate-userscript.js

// ==UserScript==
// @name         Tradingview Rotate
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.tradingview.com/chart/NrwqIuhp/
// @grant        none
// ==/UserScript==

symbols = []
idx = 0

function next_symbol() {
    symbols[idx].click()
    idx += 1
    if (idx == symbols.length) idx = 0;
    setTimeout(function(){
        $.find(".apply-common-tooltip:contains(5D)")[0].click()
    }, 500);
    setTimeout(function(){
        next_symbol()
    }, 10000);

}

(function() {
    window.addEventListener('load', function() {
        symbols = $.find('.symbol-list-item')
        next_symbol()
    }, false);
})();