Greasemonkey script to hide/mark spoilers on your Facebook homepage.

no-spoiler.user.js

// ==UserScript==
// @name           Spoiler Killer
// @include        http://*.facebook.com/*
// @include        https://*.facebook.com/*
// @require        http://code.jquery.com/jquery-1.7.1.min.js
// @require        https://gist.github.com/raw/2625891/waitForKeyElements.js
// @grant          none
// @version 1
// @namespace http://shivamverma.info
// @description Blacken/Completely hide facebook status updates with Game of Thrones spoilers
// ==/UserScript==

(function(){
	/*** NOW DEPRECATED IN FAVOUR OF 
	 * https://gist.github.com/vshivam/94d18c5d652217a449a5b785cbda1073
	 ***/
	
	var spoiler = 'I am a dumbass ! (<i>via Spoiler Killer</i>)';
	var terms = ['spoiler', 'game of thrones', 'hodor', 'jon snow', 'khaleesi', 'stark', 'dothraki'];
	var hide = false;
	function actionFunction(node){
	    var content = node.html();
	    content = content.toLowerCase();
	    $.each(terms, function(index, term){
	        if(content.indexOf(term) > -1){
	            console.log(node);
	            if(hide){
	                node.html(spoiler);
	            } else {
	                node.css('background', 'black');
	                $(node).on("mouseenter", function(){
	                    $(this).css('background', 'white');
	                });
	                $(node).on("mouseleave", function(){
	                    $(this).css('background', 'black');
	                });
	            }
	        }
	    });
	}
	waitForKeyElements("div.userContent", actionFunction);
})();