youtube-adb

A script to remove YouTube ads, including static ads and video ads, without interfering with the network and ensuring safety.

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         youtube-adb
// @name:zh-CN   YouTube去广告
// @name:zh-TW   YouTube去廣告
// @name:zh-HK   YouTube去廣告
// @name:zh-MO   YouTube去廣告
// @namespace    https://github.com/iamfugui/youtube-adb
// @version      6.21
// @description         A script to remove YouTube ads, including static ads and video ads, without interfering with the network and ensuring safety.
// @description:zh-CN   脚本用于移除YouTube广告,包括静态广告和视频广告。不会干扰网络,安全。
// @description:zh-TW   腳本用於移除 YouTube 廣告,包括靜態廣告和視頻廣告。不會干擾網路,安全。
// @description:zh-HK   腳本用於移除 YouTube 廣告,包括靜態廣告和視頻廣告。不會干擾網路,安全。
// @description:zh-MO   腳本用於移除 YouTube 廣告,包括靜態廣告和視頻廣告。不會干擾網路,安全。
// @match        *://*.youtube.com/*
// @exclude      *://accounts.youtube.com/*
// @exclude      *://www.youtube.com/live_chat_replay*
// @exclude      *://www.youtube.com/persist_identity*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=YouTube.com
// @grant        none
// @license MIT
// ==/UserScript==

(function() {
    `use strict`;

    let video;
    //界面广告选择器
    const cssSelectorArr = [
        `#masthead-ad`,//首页顶部横幅广告.
        `ytd-rich-item-renderer.style-scope.ytd-rich-grid-row #content:has(.ytd-display-ad-renderer)`,//首页视频排版广告.
        `.video-ads.ytp-ad-module`,//播放器底部广告.
        `tp-yt-paper-dialog:has(yt-mealbar-promo-renderer)`,//播放页会员促销广告.
        `ytd-engagement-panel-section-list-renderer[target-id="engagement-panel-ads"]`,//播放页右上方推荐广告.
        `#related #player-ads`,//播放页评论区右侧推广广告.
        `#related ytd-ad-slot-renderer`,//播放页评论区右侧视频排版广告.
        `ytd-ad-slot-renderer`,//搜索页广告.
        `yt-mealbar-promo-renderer`,//播放页会员推荐广告.
        `ytd-popup-container:has(a[href="/premium"])`,//会员拦截广告
        `ad-slot-renderer`,//M播放页第三方推荐广告
        `ytm-companion-ad-renderer`,//M可跳过的视频广告链接处
    ];
    window.dev=false;//开发使用

    /**
    * 将标准时间格式化
    * @param {Date} time 标准时间
    * @param {String} format 格式
    * @return {String}
    */
    function moment(time) {
        // 获取年⽉⽇时分秒
        let y = time.getFullYear()
        let m = (time.getMonth() + 1).toString().padStart(2, `0`)
        let d = time.getDate().toString().padStart(2, `0`)
        let h = time.getHours().toString().padStart(2, `0`)
        let min = time.getMinutes().toString().padStart(2, `0`)
        let s = time.getSeconds().toString().padStart(2, `0`)
        return `${y}-${m}-${d} ${h}:${min}:${s}`
    }

    /**
    * 输出信息
    * @param {String} msg 信息
    * @return {undefined}
    */
    function log(msg) {
        if(!window.dev){
            return false;
        }
        console.log(window.location.href);
        console.log(`${moment(new Date())}  ${msg}`);
    }

    /**
    * 设置运行标志
    * @param {String} name
    * @return {undefined}
    */
    function setRunFlag(name){
        let style = document.createElement(`style`);
        style.id = name;
        (document.head || document.body).appendChild(style);//将节点附加到HTML.
    }

    /**
    * 获取运行标志
    * @param {String} name
    * @return {undefined|Element}
    */
    function getRunFlag(name){
        return document.getElementById(name);
    }

    /**
    * 检查是否设置了运行标志
    * @param {String} name
    * @return {Boolean}
    */
    function checkRunFlag(name){
        if(getRunFlag(name)){
            return true;
        }else{
            setRunFlag(name)
            return false;
        }
    }

    /**
    * 生成去除广告的css元素style并附加到HTML节点上
    * @param {String} styles 样式文本
    * @return {undefined}
    */
    function generateRemoveADHTMLElement(id) {
        //如果已经设置过,退出.
        if (checkRunFlag(id)) {
            log(`屏蔽页面广告节点已生成`);
            return false
        }

        //设置移除广告样式.
        let style = document.createElement(`style`);//创建style元素.
        (document.head || document.body).appendChild(style);//将节点附加到HTML.
        style.appendChild(document.createTextNode(generateRemoveADCssText(cssSelectorArr)));//附加样式节点到元素节点.
        log(`生成屏蔽页面广告节点成功`);
    }

    /**
    * 生成去除广告的css文本
    * @param {Array} cssSelectorArr 待设置css选择器数组
    * @return {String}
    */
    function generateRemoveADCssText(cssSelectorArr){
        cssSelectorArr.forEach((selector,index)=>{
            cssSelectorArr[index]=`${selector}{display:none!important}`;//遍历并设置样式.
        });
        return cssSelectorArr.join(` `);//拼接成字符串.
    }

    /**
    * 触摸事件
    * @return {undefined}
    */
    function nativeTouch(){
        // 创建 Touch 对象
        let touch = new Touch({
            identifier: Date.now(),
            target: this,
            clientX: 12,
            clientY: 34,
            radiusX: 56,
            radiusY: 78,
            rotationAngle: 0,
            force: 1
        });

        // 创建 TouchEvent 对象
        let touchStartEvent = new TouchEvent(`touchstart`, {
            bubbles: true,
            cancelable: true,
            view: window,
            touches: [touch],
            targetTouches: [touch],
            changedTouches: [touch]
        });

        // 分派 touchstart 事件到目标元素
        this.dispatchEvent(touchStartEvent);

        // 创建 TouchEvent 对象
        let touchEndEvent = new TouchEvent(`touchend`, {
            bubbles: true,
            cancelable: true,
            view: window,
            touches: [],
            targetTouches: [],
            changedTouches: [touch]
        });

        // 分派 touchend 事件到目标元素
        this.dispatchEvent(touchEndEvent);
    }


    /**
    * 获取dom
    * @return {undefined}
    */
    function getVideoDom(){
        video = document.querySelector(`.ad-showing video`) || document.querySelector(`video`);
    }


    /**
    * 自动播放
    * @return {undefined}
    */
    function playAfterAd(){
        if(video.paused && video.currentTime<1){
            video.play();
            log(`自动播放视频`);
        }
    }


    /**
    * 移除YT拦截广告拦截弹窗并且关闭关闭遮罩层
    * @return {undefined}
    */
    function closeOverlay(){
        //移除YT拦截广告拦截弹窗
        const premiumContainers = [...document.querySelectorAll(`ytd-popup-container`)];
        const matchingContainers = premiumContainers.filter(container => container.querySelector(`a[href="/premium"]`));

        if(matchingContainers.length>0){
            matchingContainers.forEach(container => container.remove());
            log(`移除YT拦截器`);
        }

        // 获取所有具有指定标签的元素
        const backdrops = document.querySelectorAll(`tp-yt-iron-overlay-backdrop`);
        // 查找具有特定样式的元素
        const targetBackdrop = Array.from(backdrops).find(
            (backdrop) => backdrop.style.zIndex === `2201`
        );
        // 如果找到该元素,清空其类并移除 open 属性
        if (targetBackdrop) {
            targetBackdrop.className = ``; // 清空所有类
            targetBackdrop.removeAttribute(`opened`); // 移除 open 属性
            log(`关闭遮罩层`);
        }
    }


    /**
    * 跳过广告
    * @return {undefined}
    */
    function skipAd(mutationsList, observer) {
        const skipButton = document.querySelector(`.ytp-ad-skip-button`) || document.querySelector(`.ytp-skip-ad-button`) || document.querySelector(`.ytp-ad-skip-button-modern`);
        const shortAdMsg = document.querySelector(`.video-ads.ytp-ad-module .ytp-ad-player-overlay`) || document.querySelector(`.ytp-ad-button-icon`);

        if((skipButton || shortAdMsg) && window.location.href.indexOf(`https://m.youtube.com/`) === -1){ //移动端静音有bug
            video.muted = true;
        }

        if(skipButton){
            const delayTime = 0.5;
            setTimeout(skipAd,delayTime*1000);//如果click和call没有跳过更改,直接更改广告时间
            if(video.currentTime>delayTime){
                video.currentTime = video.duration;//强制
                log(`特殊账号跳过按钮广告`);
                return;
            }
            skipButton.click();//PC
            nativeTouch.call(skipButton);//Phone
            log(`按钮跳过广告`);
        }else if(shortAdMsg){
            video.currentTime = video.duration;//强制
            log(`强制结束了该广告`);
        }

    }

    /**
    * 去除播放中的广告
    * @return {undefined}
    */
    function removePlayerAD(id){
        //如果已经在运行,退出.
        if (checkRunFlag(id)) {
            log(`去除播放中的广告功能已在运行`);
            return false
        }

        //监听视频中的广告并处理
        const targetNode = document.body;//直接监听body变动
        const config = {childList: true, subtree: true };// 监听目标节点本身与子树下节点的变动
        const observer = new MutationObserver(()=>{getVideoDom();closeOverlay();skipAd();playAfterAd();});//处理视频广告相关
        observer.observe(targetNode, config);// 以上述配置开始观察广告节点
        log(`运行去除播放中的广告功能成功`);
    }

    /**
    * main函数
    */
    function main(){
        generateRemoveADHTMLElement(`removeADHTMLElement`);//移除界面中的广告.
        removePlayerAD(`removePlayerAD`);//移除播放中的广告.
    }

    if (document.readyState === `loading`) {
        document.addEventListener(`DOMContentLoaded`, main);// 此时加载尚未完成
        log(`YouTube去广告脚本即将调用:`);
    } else {
        main();// 此时`DOMContentLoaded` 已经被触发
        log(`YouTube去广告脚本快速调用:`);
    }

    let resumeVideo = () => {
        const videoelem = document.body.querySelector('video.html5-main-video')
        if (videoelem && videoelem.paused) {
             console.log('resume video')
             videoelem.play()
        }
    }

    let removePop = node => {
        const elpopup = node.querySelector('.ytd-popup-container > .ytd-popup-container > .ytd-enforcement-message-view-model')

        if (elpopup) {
            elpopup.parentNode.remove()
            console.log('remove popup', elpopup)
            const bdelems = document
                .getElementsByTagName('tp-yt-iron-overlay-backdrop')
            for (var x = (bdelems || []).length; x--;)
                bdelems[x].remove()
            resumeVideo()
        }

        if (node.tagName.toLowerCase() === 'tp-yt-iron-overlay-backdrop') {
            node.remove()
            resumeVideo()
            console.log('remove backdrop', node)
        }
    }

    let obs = new MutationObserver(mutations => mutations.forEach(mutation => {
        if (mutation.type === 'childList') {
            Array.from(mutation.addedNodes)
                .filter(node => node.nodeType === 1)
                .map(node => removePop(node))
        }
    }))

    // have the observer observe foo for changes in children
    obs.observe(document.body, {
        childList: true,
        subtree: true
    })
})();