javascript:(() => {
  if (window.tinysort === undefined) {
    var script = document.createElement('script');
    script.src = 'https://cdnjs.cloudflare.com/ajax/libs/tinysort/2.3.0/tinysort.min.js';
    script.onload = function() {
      sortGoodreads();
    };
    document.getElementsByTagName('head')[0].appendChild(script);
  } else {
    sortGoodreads();
  }

  function getRatingCount(ratingString) {
    var rating = /([\d.]+) avg rating/.exec(ratingString)[1];
    return parseFloat(rating);
  }

  function sortGoodreads() {
    var listSelector = '.tableList tr[itemtype="http://schema.org/Book"]';
    tinysort(listSelector, {
      order: 'desc',
      sortFunction: (a, b) => {
        var countA = getRatingCount(jQuery(a.elm).find('.minirating').text());
        var countB = getRatingCount(jQuery(b.elm).find('.minirating').text());
        return countA === countB ?
          0 :
          (countA > countB ? 1 : -1);
      }
    });
  }
})();