Unsubscribe all YouTube channels at once!

Without any boring intro, let me get straight to the point.

1 – Go to this link

2 – Right-click and go inspect then go to console

Unsubscribe all YouTube channels at once!

3 – Now copy the below script and paste it on the console

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();