Tampermonkey script to claim all of the items within a Bundle on Itch.io

claim_all_the_things.js

// ==UserScript==
// @name     Activate all Itch.io Bundle downloads
// @version  1
// @include        https://itch.io/bundle/download/*
// @include        https://*.itch.io/*
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js
// @grant    none
// ==/UserScript==

$(document).ready(function() {
setTimeout(function() {
    if (window.location.href.indexOf('https://itch.io/bundle/download/') == 0) {
    // Bundle page
    var claimButtons = $('button[value="claim"]');
    if (claimButtons.length > 0) {
      // Claim the first unclaimed game on the page  
        claimButtons.first().click();
    }
      else {
      // Advance to the next page if all are already claimed
      var nextPageButtons = $('a.next_page.button');
      if (nextPageButtons.length > 0) nextPageButtons[0].click();
    }
  }
  else if (!window.location.href.indexOf('https://itch.io/bundle/download/') == 0) {
    // Download page, return to bundle
      window.history.back();
  }
}
// Amount of time, in MS, to wait between 'clicks'
,2000);
});