Raw Source
WildLion / Auto ad skipper for YouTube

// ==UserScript==
// @name         Auto ad skipper for YouTube
// @name:ja      youtube自動広告スキップ
// @namespace    https://greasyfork.org/users/732692-wildlion
// @version      2.1.0
// @description  This addon skips youtube ad automatically (This is not an ad blocker)
// @description:ja youtubeの広告を自動的にスキップします
// @author       WildLion
// @match        https://www.youtube.com/*
// @grant        none
// @license      MIT
// @downloadURL https://openuserjs.org/install/WildLion/Auto_ad_skipper_for_YouTube.user.js
// @updateURL https://greasyfork.org/scripts/420923-auto-ad-skipper-for-youtube/code/Auto%20ad%20skipper%20for%20YouTube.user.js
// ==/UserScript==

var result = confirm('Hey there! I am "Auto ad skipper for YouTube" userscript downloaded from OpenUserJS. As I am outdated and my developer won\'t update me anymore, I suggest you to install an alternative userscript. Click OK if you wish to install alternative working userscript(You will be redirected to its download page in greasyfork). Please uninstall me so that this message won\'t bother you anymore');
if (result) {
    window.location.href = 'https://greasyfork.org/scripts/477383-working-youtube-ad-skipper';
}