看视频播放太慢了，直接倍速播放
当前为
// ==UserScript==
// @name 视频倍速播放
// @namespace http://tampermonkey.net/
// @version 1.0.0
// @description 看视频播放太慢了，直接倍速播放
// @author wll
// @require https://cdn.bootcdn.net/ajax/libs/jquery/2.2.0/jquery.js
// @match *://ke.qq.com/webcourse/index.html
// @match *://www.bilibili.com/*
// @match *://www.iqiyi.com/*
// @note 20-12-26 1.0.0 初版发布视频倍速播放
// ==/UserScript==
(function() {
'use strict';
var stepHtml='<input id="rangeId" type="number" step="0.1" min="0.1" max="10" value="1" style="z-index:999999;position:absolute;top:100px;right:100px;border:solid 1px;background-color:#E3EDCD;" />';
$("body").prepend(stepHtml);
window.setInterval(function(){
let step = document.getElementById("rangeId").value||1.0;
console.log("倍速播放方法启动中....."+step);
var htmlVideo = $("video").length;
if(htmlVideo > 0){
var url = location.href;
console.log("url-->"+url);
if (url.indexOf('bilibili.com/video/') > 0) {
//play video twice as fast
document.querySelector('video').defaultPlaybackRate = 2.0;//默认两倍速播放
document.querySelector('video').play();
}
// now play three times as fast just for the heck of it
document.querySelector('video').playbackRate = step;//修改此值设置当前的播放倍数
}else{
console.log("当前视频不支持倍速播放.....(ಥ_ಥ) o(╥﹏╥)o");
}
},1000);
})();