Chematronix

// Open Facebook, log in, and go to https://www.facebook.com/friends/requests/.
// Please open the developer console of your browser in the Tools menu, pressing F12 or such.
// Copy the entire script into the console and hit enter.
// Do not close or refresh the browser tab unless you want the script to stop abruptly.
// If the script does not work, you may need to allow same site scripting https://stackoverflow.com/a/50902950

Facebook = {
    config: {
        confirmText: "Confirm",
        actionDelay: 2000,

Chematronix

// ==UserScript==
// @version  02--2017.09.12
// @name     Disable autoplay next in Youtube
// @description Turns off autoplay next video in Youtube after a few (WAIT_SECS) seconds when you first (re)load a page.  You can toggle it back on anytime, if you want to go jukebox mode, and it will stay on as long as you don't reload the page.
// @match    *://www.youtube.com/*
// @run-at   document-idle
// @noframes
// ==/UserScript==
(function () {
    'use strict';