HTML5 video speed controller and preferred speed adjustmen, increase video speed by 0.1 with'ctr+.'decrease video speed by 0.1 with 'ctrl+\'reset video speed with' ctrl+,'set video speed to 1.15 with 'ctrl+/' set video speed to 1.35 with' ctrl+:'set video speed to 1.65 with 'ctrl+]'
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// ==UserScript==
// @name HTML5 video speed controller and preferred speed adjustment
// @namespace http://tampermonkey.net/
// @version 1.1
// @description HTML5 video speed controller and preferred speed adjustmen, increase video speed by 0.1 with'ctr+.'decrease video speed by 0.1 with 'ctrl+\'reset video speed with' ctrl+,'set video speed to 1.15 with 'ctrl+/' set video speed to 1.35 with' ctrl+:'set video speed to 1.65 with 'ctrl+]'
// @author 我的名字十二个字不信你数
// @include *
// @grant none
// ==/UserScript==
(function () {
'use strict';
var div = document.createElement("div");
div.innerHTML = '<div id="speeddiv" style="position:fixed;left:5px;top:5px;z-index:9999999;font-size:1.0em;display:none"></div>'
document.getElementsByTagName('body')[0].appendChild(div);
var itime='';
document.onkeydown = function (event) {
if(!document.querySelector('video')) return;
event = event || window.event
var fg=false;
if (event.keyCode == 190 && event.ctrlKey) {
document.querySelector('video').playbackRate += 0.1
fg=true
}
if (event.keyCode == 226 && event.ctrlKey) {
document.querySelector('video').playbackRate -= 0.1
fg=true
}
if (event.keyCode == 188 && event.ctrlKey) {
document.querySelector('video').playbackRate = 1
fg=true
}
if (event.keyCode == 191 && event.ctrlKey) {
document.querySelector('video').playbackRate = 1.15
fg=true
}
if (event.keyCode == 186 && event.ctrlKey) {
document.querySelector('video').playbackRate = 1.35
fg=true
}
if (event.keyCode == 221 && event.ctrlKey) {
document.querySelector('video').playbackRate = 1.65
fg=true
}
if(fg){
if(itime!==''){
clearTimeout(itime);
}
document.getElementById('speeddiv').style.display='block'
document.getElementById('speeddiv').innerHTML='speed:'+document.querySelector('video').playbackRate.toFixed(2)
itime=setTimeout(function(){
document.getElementById('speeddiv').style.display='none'
},2000)
}
}
// Your code here...
})();