Make input password to text

index.html

<a href="javascript: (function () { var jsCode = document.createElement('script'); jsCode.setAttribute('src', 'showpassword.js'); document.body.appendChild(jsCode); }());">
  Show hidden password
</a>

showpassword.js

console.log('Bookmarklet made by andrearufo.it');
var inputs = document.querySelectorAll('input[type=password]');
if (inputs.length > 0) {
    console.log('Ok...')
    for (i=0; i<=inputs.length; i++){
        inputs[i].setAttribute('type', 'text');
    }
}else{
    console.log('No password fields...')
}
console.log('--> Done')