Hide Facebook Comments

gistfile1.txt

// ==UserScript==
// @name         Hide Facebook comments
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Improve self!
// @author       Mr-Yellow
// @match        https://www.facebook.com/
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var hideComments = function hideComments() {   
        var comments = document.getElementsByClassName('commentable_item');
        for (var i = 0; i < comments.length; i++) {
            comments[i].style = 'display: none;';
        }
    };
    
    hideComments();
    
    setInterval(hideComments, 3000);
})();