Google 2014 Part 5

Changes height: 70px; to height: 50px; in the category .form-cont on the node <div class="noticebar"><div class="nbpr"></div></div>

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Google 2014 Part 5
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Changes height: 70px; to height: 50px; in the category .form-cont on the node <div class="noticebar"><div class="nbpr"></div></div>
// @author       You
// @match        https://vanced-youtube.neocities.org/2013*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Function to find and change the height property
    function changeHeight() {
        const targetNode = document.querySelector('div.noticebar > div.nbpr > .form-cont');
        if (targetNode) {
            targetNode.style.height = '50px';
        }
    }

    // MutationObserver to wait for the target element to be available
    const observer = new MutationObserver((mutationsList, observer) => {
        for (const mutation of mutationsList) {
            if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
                changeHeight();
                observer.disconnect();
            }
        }
    });

    // Observe the body for changes to find the target element
    observer.observe(document.body, { childList: true, subtree: true });
})();