IMDb cast year-hider (Greasemonkey / Tampermonkey)

imdb-cast-year-hider.user.js

// ==UserScript==
// @name			IMDb cast year-hider
// @namespace		https://www.leonbrandt.com
// @version			1.0
// @description		Hides years next to cast-entrys: never get spoiled again who dies in a tv-show while browsing IMDb
// @author			Leon Brandt
// @homepage		https://www.leonbrandt.com
// @updateURL		https://gist.github.com/leonbrandt/0f34fd3ce474f5e1567f16161b2e5984/raw/imdb-cast-year-hider.user.js
// @match			https://www.imdb.com/title/*
// @grant			none
// @run-at			document-idle
// ==/UserScript==

(function() {
	'use strict';

	function hide(e) {
		e.style.background = "#000000";
		e.style.color = "#000000";
		e.childNodes.forEach(c => {
			if(c.style != undefined){ c.style.visibility = "hidden"; }
		});
	}

	function show(e) {
		e.style.background = "none";
		e.style.color = "#136CB2";
		e.childNodes.forEach(c => {
			if(c.style != undefined){ c.style.visibility = "visible"; }
		});
	}

	document.querySelectorAll("table.cast_list td.character a.toggle-episodes").forEach(function(e){
		hide(e);
		e.addEventListener("mouseover", function(){ show(e); });
		e.addEventListener("mouseout", function(){ hide(e); });
	});

})();