Adds 2.25x 2.5x 2.75x 3x speed buttons below the video
当前为
// ==UserScript==
// @name m.YouTube.com more playback speeds
// @namespace m-youtube-com-more-playback-speeds
// @version 1.5
// @description Adds 2.25x 2.5x 2.75x 3x speed buttons below the video
// @author hlorand.hu
// @match https://m.youtube.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=tampermonkey.net
// @grant none
// @license https://creativecommons.org/licenses/by-nc-sa/4.0/
// ==/UserScript==
// Screenshot: https://ibb.co/chtmD9F
(function() {
//'use strict';
function addbuttons(){
document.getElementById("speedbuttons").innerHTML = "";
const speeds = ["3.5","3.25","3.0","2.75","2.5","2.25","2.0","1.75","1.5"];
speeds.forEach((speed)=>{
let button = document.createElement('button');
button.textContent = speed;
button.className = "speedbutton";
button.style.margin = "5px";
button.style.padding = "5px";
if( document.querySelector("video").playbackRate == speed ){
button.style.backgroundColor = "darkorange";
} else {
button.style.backgroundColor = "blue";
}
button.style.position = "relative";
button.onclick = function() {
let video = document.querySelector("video");
if(video && video.readyState >= 2) {
video.playbackRate = this.textContent;
video.mozPreservesPitch = video.webkitPreservesPitch = video.preservePitch = true;
// highlight the clicked button and desaturate the others
document.querySelectorAll(".speedbutton").forEach((btn)=>{
btn.style.backgroundColor = "blue";
});
this.style.backgroundColor = "darkorange";
}
};
let target = document.getElementById("speedbuttons");
target.insertBefore(button, target.firstChild);
}); // end speeds foreach
} // end addbuttons
// Periodically check if the buttons are visible
// (sometimes YouTube redraws its interface).
setInterval(()=>{
// Creating a div that will contain buttons.
if( document.getElementById("speedbuttons") == undefined ){
let parent = document.querySelector('.related-chips-slot-wrapper'); // placement of buttons
let wrapper = document.createElement('div');
wrapper.setAttribute("id","speedbuttons");
parent.insertBefore(wrapper, parent.firstChild);
addbuttons();
}
}, 1000);
})();