bookmarklet to report number of empty links (`<a href="#"></a>') exist on a page. also provides the element

empty-link.js

function emptyLinkReport () {
  var collection = []
  var emptyLinks = document.querySelectorAll('a[href="#"]')
  Array.prototype.forEach.call(emptyLinks, function (a) { collection.push([a.innerText, a]) })
 
  // report total 
  console.log('%d empty links found!', collection.length)
  
  collection.forEach(function (pair,idx) {
    // link text
    console.log('[%d]: %s', idx + 1, pair[0])
    // element
    console.log('[%d]: ', idx + 1, pair[1])
  })
}

empty-link.min.js

javascript:(function(){var l=[];Array.prototype.forEach.call(document.querySelectorAll('a[href="#"]'),function(a){l.push([a.innerText, a]);});console.log('%d empty links found!', l.length);l.forEach(function(e,i){console.log('[%d]: %s', i+1,e[0]);console.log('[%d]: ', i+1, e[1]);});})()