全部favるやつ

milkyway.user.js

// ==UserScript==
// @name        milkyway
// @namespace   gyuque
// @include     https://twitter.com/*
// @include     http://twitter.com/*
// @version     2
// @grant       none
// ==/UserScript==

(function() {
	'use strict';

	function eachFavBox(func) {
		var ls = document.getElementsByClassName("favorite");
		var len = ls.length;
		for (var i = 0;i < len;++i) {
			var box = ls[i];
			func(box);
		}
	}
	
	function findFavorited(el) {
		for (var i = 0;i < 8;++i) {
			el = el.parentNode;
			if (el && el.className) {
				if (el.className.indexOf("tweet") >= 0 && el.className.indexOf("favorited") >= 0) {
					return true;
				}
			}
		}
		
		return false;
	}
	
	function forceClick(el) {
		if (findFavorited(el)) {
			return;
		}
	
		var evt = document.createEvent("MouseEvents");
		evt.initMouseEvent("click", true, true, unsafeWindow, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
		el.dispatchEvent(evt);
	}
	
	function setup() {
		var btn = document.createElement("button");
		btn.innerHTML = "全fav";
		btn.addEventListener("click", eachFavBox.bind(null, forceClick), false);

		var s = btn.style;
		s.position = "absolute";
		s.top = "45px";
		s.right = 0;

		document.body.appendChild(btn);
	}
	
	setup();
})();