VVind0wM4ker/Userscripts

// @version 0.0.1.20151025110548 // @description Automatically mutes VideoAds // @downloadURL none

	// ==UserScript==
	// @name YouTube - Mute Ads
	// @name:de YouTube - Mute Ads
	// @versio 1.0.2
	// @descriptio Automatically mutes VideoAds
	// @description:de Schaltet Werbung auf YouTube automatisch stumm
	// @autor VVind0wM4ker
	// @namespace https://github.com/VVind0wM4ker/Userscripts
	// @license MIT License
	// @gran none
	// @includ http*://*.youtube.com/watch*
	// ==/UserScript==<<
	var adPlaying = 0;
	var interval = 500
	var vid = document.getElementsByClassName("video-stream html5-main-video")[0];
	var timer, adTimeout;
	vid.onplay = function() {startTimer();};
	vid.onpause = function() {pauseTimer();};
	var muteAds = function () {
	//console.log("check for Ads") //for testing
	if (document.getElementsByClassName("ad-showing").length > 0) {
	adPlaying = 1;
	vid.mute();
	}
	else {
	if (adPlaying == 1) {
	adPlaying = 0;
	vid.unMute();
	}
	}
	};
	function pauseTimer () {
	clearInterval(timer);
	clearTimeout(adTimeout);
	}
	function startTimer () {
	clearInterval(timer);
	clearTimeout(adTimeout);
	timer = setInterval(muteAds, interval);
	}