Drupal module for collecting user feedback
Module requires CAPTCHA en reCAPTCHA modules to be installed
To show the floating button, edit sites/all/themes/bootstrap/templates/system/page.tpl.php and add the following at the bottom:
<?php if (!empty($page['drupal_site_feedback'])): ?>
<?php print render($page['drupal_site_feedback']); ?>
<?php endif; ?>