// ==UserScript==
// @name         YouTube Normal Thumbnails
// @namespace    http://greasyfork.org
// @version      0.1
// @description  Restores normal thumbnails size
// @author       NeoCortex
// @match        https://www.youtube.com/
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    var e = document.querySelector('ytd-rich-grid-renderer');
	e.style.cssText = e.style.cssText.replace(/\-\-ytd\-rich\-grid\-items\-per\-row\:\s*\d{1,3}\;/, '--ytd-rich-grid-items-per-row: 5;');
    var s = document.createElement('style');
    s.innerHTML = 'ytd-rich-grid-video-renderer[mini-mode] #video-title.ytd-rich-grid-video-renderer {font-size: 1.3rem;}';
    document.body.appendChild(s);
})();