Unsubscribe from YT Channels massively (Italian - Replace labels with your language)

console.js

var i = 0;
var myVar = setInterval(myTimer, 1600);
var els = document.getElementById("grid-container").getElementsByClassName("ytd-expanded-shelf-contents-renderer");
function myTimer () {
  if (i < els.length) {
    var unS = els[i].querySelector("[aria-label^='Annulla l']");
    if (unS) {
      unS.click();
      setTimeout(function () {
        var unSubBtn = document.querySelector("[aria-label^='Annulla iscrizione']");
        if (unSubBtn) {
          unSubBtn.click();
          i++;
        }
      }, 800);
    }
    console.log((els.length-i) + " remaining");
  }
}