Unsubscribe all YouTube channels at once!

function youtubeUnsubscriber() {    var count = document.querySelectorAll("ytd-channel-renderer:not(.ytd-item-section-renderer)").length;    var randomDelay = 500;    if(count == 0) return false;    function unsubscribeVisible(randomDelay) {        if (count == 0) {            window.scrollTo(0,document.body.scrollHeight);            setTimeout(function() {                youtubeUnsubscriber();            }, 10000)        }        unsubscribeButton = document.querySelector('.ytd-subscribe-button-renderer');        unsubscribeButton.click();        setTimeout(function () {            document.getElementById("confirm-button").click()            count--;            console.log("Remaining: ", count);            setTimeout(function () {                unsubscribedElement = document.querySelector("ytd-channel-renderer");                unsubscribedElement.parentNode.removeChild(unsubscribedElement);                unsubscribeVisible(randomDelay)            }, randomDelay);        }, randomDelay);    }    unsubscribeVisible(randomDelay);}youtubeUnsubscriber();