Adds a video speed control to the top right corner of the website if a video is present
目前為
// ==UserScript==
// @name Video Speed Control
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Adds a video speed control to the top right corner of the website if a video is present
// @author mboerr
// @match https://www.youtube.com/*
// @match https://www.twitch.tv/videos/*
// @match https://www.amazon.de/gp/video/*
// @match *
// @icon https://www.google.com/s2/favicons?domain=youtube.com
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// Create the slider element
var slider = document.createElement("INPUT");
const maxSpeed = 6;
slider.setAttribute("type", "range");
slider.setAttribute("min", "1");
slider.setAttribute("max", maxSpeed);
slider.setAttribute("value", "1");
slider.setAttribute("step", "0.5");
slider.setAttribute("list", "tickmarks");
slider.style.cssText = "width: 200px;z-index:99999";
// Create the datalist element
var datalist = document.createElement("DATALIST");
datalist.setAttribute("id", "tickmarks");
datalist.style.cssText = "display: flex; flex-direction: column; justify-content: space-between; writing-mode: vertical-lr; width: 200px;";
// Add all integers from 1 to maxSpeed to the datalist
for (var i = 1; i <= maxSpeed; i++) {
var option = document.createElement("OPTION");
option.setAttribute("value", i);
option.innerHTML = i + "x"; // Add a label to the option
datalist.style.cssText = "padding:0;"
datalist.appendChild(option);
}
// Create the div element
var div = document.createElement("DIV");
div.style.cssText = "position: fixed; top: 50px; right: 10px; z-index:9999; background-color:#ffffff80; border-radius:8px;";
// Add the datalist and slider to the div
div.appendChild(datalist);
div.appendChild(slider);
// Add the div to the page
document.body.appendChild(div);
// Add an event listener for when the slider value changes
slider.addEventListener("input", function() {
// Change playback speed of all videos
const videos = document.querySelectorAll('video');
for (let video of videos) {
video.playbackRate = this.value;
}
//document.getElementsByTagName("video")[0].playbackRate = this.value;
});
})();