Remove all watched videos from watch later playlist

remove-watched.js

(async () => {
  function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
  }
  
  watchedVideoOverlays = Array.from(document.getElementsByClassName('ytd-thumbnail-overlay-resume-playback-renderer'))
  
  for(let i = 0; i < watchedVideoOverlays.length; i += 1){
    console.log(i)
    try{
    container = watchedVideoOverlays[i].parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement;
    container.children[2].children[0].children[2].children[0].children[0].click() 
    
    await sleep(500)
  
    menu = Array.from(document.getElementsByClassName('ytd-menu-popup-renderer')) 
    menu[3].click() 
  
    await sleep(1000)
  
    } catch (e) {
      console.error(e)
    }
  }
})()