PrimeVideo Speed Changer

primevideospeedchanger.user.js

// ==UserScript==
// @name         PrimeVideo/Netflix Speed Changer
// @namespace    http://ssaavedra.eu/
// @version      1.2.3
// @description  ALlows changing the playback speed on Primevideo and Netflix
// @author       ssaavedra
// @homepageURL  https://gitlab.com/ssaavedra.eu/userscripts
// @downloadURL  https://gitlab.com/ssaavedra.eu/userscripts/-/raw/master/primevideospeedchanger.user.js
// @updateURL    https://gitlab.com/ssaavedra.eu/userscripts/-/raw/master/primevideospeedchanger.user.js
// @match        https://www.primevideo.com/*
// @match        https://www.netflix.com/*
// @grant        none
// ==/UserScript==
// License: CC0


(function() {
    'use strict';
  if(!window.location.href.match(/primevideo.com/)) {
    return;
  }
  
let div = document.createElement('div')
let input = document.createElement('input')
let theVideo
input.type = 'number'
input.min = 0.5
input.max = 4
input.step = 0.25
input.size = 2

function changeFn() {
  if(theVideo) {
		console.log("New value", input.value)
  	theVideo.playbackRate = input.value
  }
}

    setInterval(function(){
      
      const videos = Array.prototype.slice.call(document.getElementsByTagName('video')).filter(v => v.src.match(/^blob:/))
      
      if(videos.length <= 0) {
        // console.log("No video in this page. Waiting until next tick.")
        return;
      }
      
      theVideo = videos[0]

      input.value = theVideo.playbackRate
      
      if(!div.parentNode) {
      	div.appendChild(input)
      	document.querySelector('.right .topButtons .hideableTopButtons').appendChild(div)
      	input.addEventListener('change', changeFn, false)
      }

      
    }, 5000);
})();


(function() {
    'use strict';
  if(!window.location.href.match(/netflix.com/)) {
    return;
  }
  
let div = document.createElement('div')
let input = document.createElement('input')
let theVideo
input.type = 'number'
input.min = 0.5
input.max = 4
input.step = 0.25
input.size = 3
input.style.fontSize = "12pt"
input.style.color = "#000000"

function changeFn() {
  if(theVideo) {
		console.log("New value", input.value)
  	theVideo.playbackRate = input.value
  }
}

    setInterval(function(){
      
      const videos = Array.prototype.slice.call(document.getElementsByTagName('video')).filter(v => v.src.match(/^blob:/))
      
      if(videos.length <= 0) {
        return;
      }
      
      theVideo = videos[0]

      input.value = theVideo.playbackRate
      
      if(!div.parentNode) {
        console.log(div)
        window._inputDiv = div
      	div.appendChild(input)
      	input.addEventListener('change', changeFn, false)
      	document
          .querySelectorAll('.touchable.PlayerControls--control-element.nfp-popup-control.nfp-popup-control--static-position')[0]
          .insertAdjacentElement('beforebegin', div)
      }

      
    }, 5000);
})();