Facebook autopoker

autopoke.user.js

// ==UserScript== //
// @name           Facebook autopoker
// @version        1.0
// @description    Autopoke!
// @include        http*://*.facebook.com/*
// @include        https://www.facebook.com/
// @match          http://*.facebook.com/*
// @match          https://*.facebook.com/*

// @exclude        http://*.facebook.com/login.php
// @exclude        http://*.facebook.com/plugins/*

// ==/UserScript== //

function autoPoke()
{
	Array.prototype.forEach.call(
		document.querySelectorAll('a[ajaxify].uiIconText'),
		function(element) {
			// Only click on poke back-links
			if (!/poke_inline/.test(element.getAttribute('ajaxify')))
				return;

			// Don't click on links twice
			if (element.hasAttribute('x-poked'))
				return;

			// Create a mouse event
			var event = document.createEvent('MouseEvent');
			var options = {
				pointerX: 0,
				pointerY: 0,
				button: 0,
				ctrlKey: false,
				altKey: false,
				shiftKey: false,
				metaKey: false,
				bubbles: true,
				cancelable: true
			};

			event.initMouseEvent('click', options.bubbles, options.cancelable, document.defaultView, 
			  options.button, options.pointerX, options.pointerY, options.pointerX, options.pointerY,
			  options.ctrlKey, options.altKey, options.shiftKey, options.metaKey, options.button, element);

			element.dispatchEvent(event);

			// Mark link as clicked
			element.setAttribute('x-poked', 'yes');

			// You know, we have to have some proof that it is working…
			console.log('poke!');
		});
}

setInterval(function() {
	// Only autopoke on the pokes page.	
	if (document.location.pathname == '/pokes')
		autoPoke();
}, 1000);