Changes the ?t= parameter when pausing.
// ==UserScript==
// @name Youtube Resumer
// @description Changes the ?t= parameter when pausing.
// @version 4
// @match https://www.youtube.com/*
// @grant none
// @namespace https://greasyfork.org/users/206408
// ==/UserScript==
(async () => {
function l(...args){
console.log(`[Youtube Resumer]`, ...args)
}
function findVideo(){
return document.querySelector('video')
}
//update ?t=
function changeUrl(time){
const url = new URL(window.location.href)
url.searchParams.set('t', time)
window.history.replaceState(null, null, url)
}
function listen(){
const video = findVideo()
video.addEventListener('pause', () => {
changeUrl(parseInt(video.currentTime))
})
}
let listening = false //the video element exists even if you go back to the home page, so no need to readd event listeners
//Event for each page change
document.addEventListener("yt-navigate-finish", function() {
l('navigate-finish')
//Match page with video
if(window.location.href.match(new RegExp('https://www.youtube.com/watch\\?v=.'))) {
//Add video listener once
if(!listening){
l('listening')
listen()
listening = true
}
}
});
})();