Google_Cleaner.user.js

// ==UserScript==
// @name        Google Cleaner
// @namespace   https://github.com/Ede123/userscripts
// @version     0.9
// @description Makes Google search page more compact and removes some unnecessary information.
// @icon        https://raw.githubusercontent.com/Ede123/userscripts/master/icons/Google.png
// @author      Eduard Braun <eduard.braun2@gmx.de>
// @license     GPL-3.0-or-later; https://www.gnu.org/licenses/gpl-3.0.txt
// @include     http://www.google.tld/search*
// @include     https://www.google.tld/search*
// @grant       GM_addStyle
// @run-at      document-start
// ==/UserScript==

GM_addStyle(
    // hide some unnecessary stuff
      '.pdp-psy,' // cookie warning
    + '#taw,'  // privacy notifications
    + '#appbar' // number of results
    + '  {display:none !important;}'

    // reduce height of menu header
    + '#hdtbSum { height:35px !important; line-height:31px !important;}' // header
    + '.hdtb-msel { height:31px !important;}' // selected header item
    + '#hdtbMenus { top:unset !important;}' // search options menu
    + '#hdtb-more-mn { top:unset !important;}' // more menu
);