Twitter Nuclear Unfollow

twitter_unfollower.js

// 1. Go to your Following page. Mine would be https://twitter.com/nytr0gen_/following
// 2. Run this script in the Console. Change maxUnfollows to anything you want.
// 3. Check in from time to time and run it again if it fails.

sendUnfollow = () => document.querySelector('[data-testid=UserCell] [data-testid*=unfollow] span span').click();
confirmUnfollow = () => document.querySelector('[data-testid=confirmationSheetConfirm] span span').click();
sleep = ms => new Promise(r => setTimeout(r, ms));

i = 0;
maxUnfollows = 1000;
recursiveUnfollow = () => {
    if (i++ > maxUnfollows) { return; }
    sendUnfollow();
    sleep(200).then(() => {
        confirmUnfollow();
        window.scrollBy(0, 110);
        return sleep(200);
    }).then(() => recursiveUnfollow());
};

recursiveUnfollow();