Disable annoying prompts in XTB

xtb_ui_fix.user.js

// ==UserScript==
// @name         XTB CSS fixes
// @namespace    http://tampermonkey.net/
// @version      2025-09-23.2
// @updateURL    https://gist.github.com/tomalec/94ec4e3137815087e1377a96a54b0e66/raw/xtb_ui_fix.user.js
// @downloadURL  https://gist.github.com/tomalec/94ec4e3137815087e1377a96a54b0e66/raw/xtb_ui_fix.user.js
// @description  Remove annoying toasts
// @author       tomalec
// @match        https://xstation5.xtb.com/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=xtb.com
// @grant        GM_addStyle
// ==/UserScript==

(function() {
    'use strict';

    console.info("'XTB CSS fixes' userscript is connected");

    GM_addStyle(`
	.xs-toasts-content,
	.xs-alert-container,
	.xs-alerts-container,
	xs6-home-view-sidebar {
		display: none !important;
	}
	`);
	
	// Tweak history table. Listen to `<xs6-history>` element getting active to injest styles to its shadowRoot.
	const sheet = new CSSStyleSheet();
    // Apply a rule to the sheet
    sheet.replaceSync("th{ min-width: 120px !important;}");
	const targetNode = document.querySelector("xs6-history");
	const config = { attributes: true, childList: false, subtree: false };
	
	const callback = (mutationList, observer) => {
	  for (const mutation of mutationList) {
		if (mutation.type === "attributes") {
		  console.log(`The ${mutation.attributeName} attribute was modified.`);
			if( targetNode.hasAttribute('module-active') ) {
				console.log(targetNode.shadowRoot, targetNode.shadowRoot.querySelector('xs6-history_featureclosedpositions') )
				targetNode.shadowRoot.querySelector('xs6-history_featureclosedpositions').shadowRoot.adoptedStyleSheets = [ sheet ];
			}
		}
	  }
	};
	const observer = new MutationObserver(callback);
	observer.observe(targetNode, config);
})();