Add video speed 加速视频支持1-4倍速
// ==UserScript==
// @name Video Speedy 视频倍速
// @namespace http://tampermonkey.net/
// @version 0.4
// @description:zh 加速视频支持1-4倍速
// @description:en Add video speed x1 - x4
// @author ZenDojo
// @match *://*/*
// @icon https://www.google.com/s2/favicons?domain=youtube.com
// @grant none
// @description Add video speed 加速视频支持1-4倍速
// ==/UserScript==
(function() {
'use strict';
// Your code here...
let funcDone = false
function addSpeeds() {
if (funcDone) return;
let speedDiv = document.createElement('div')
for (let i = 1; i <= 4; i += 1) {
let btn = document.createElement('button');
btn.style.backgroundColor = '#008CBA';
btn.style.marginRight = '4px';
btn.style.border = '1px solid #D3D3D3';
btn.style.borderRadius = '2px';
btn.style.width = '60px';
btn.style.height = '40px';
btn.style.borderRadius = '2px';
btn.style.color = '#ffffff';
btn.style.fontSize = '14px';
btn.style.borderRadius = '3px';
btn.style.cursor = 'pointer';
btn.innerHTML = '×' + i;
btn.addEventListener('click', function (){document.querySelector('video').playbackRate = i})
speedDiv.appendChild(btn)
}
speedDiv.style.position = 'fixed'
speedDiv.style.bottom = '50px'
speedDiv.style.right = '50px'
speedDiv.style.zIndex = '9999'
document.querySelector('body').appendChild(speedDiv);
funcDone = true
}
//if(document.querySelector('video')) {
addSpeeds();
//}
})();