Adds +-30sec +-1min +-5min buttons below the video
目前為
// ==UserScript==
// @name m.YouTube.com seek buttons
// @namespace m-youtube-com-seek-buttons
// @version 1.1
// @description Adds +-30sec +-1min +-5min 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/72YKQPn
(function() {
//'use strict';
function addbuttons(){
document.getElementById("seekbuttons").innerHTML = "";
const times = ["+300s", "+60s", "+30s", "-30s", "-60s", "-300s"];
times.forEach((time)=>{
let button = document.createElement('button');
button.textContent = time;
button.className = "speedbutton";
button.style.margin = "5px";
button.style.padding = "5px";
button.style.backgroundColor = "purple";
button.style.position = "relative";
button.onclick = function() {
let video = document.querySelector("video");
if(video && video.readyState >= 2) {
video.currentTime += parseInt(this.textContent.replace("s",""));
}
};
let target = document.getElementById("seekbuttons");
target.insertBefore(button, target.firstChild);
}); // end times 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("seekbuttons") == undefined ){
let parent = document.querySelector('.related-chips-slot-wrapper'); // placement of buttons
let wrapper = document.createElement('div');
wrapper.setAttribute("id","seekbuttons");
parent.insertBefore(wrapper, parent.firstChild);
addbuttons();
}
}, 1000);
})();