This plugin has been closed as of November 2, 2022 and is not available for download. Reason: Security Issue.
Funciona como deveria
Doesn't work on 4.9.1.
Works as intended and author accepted pull request on github so we can update via wordpress in the future, thanks!
Works all right
After installing on one site, I have since installed on another 2 and will probably add to some more later. I found it easier than other CAPTCHA plugins to install, some of which don't seem to block much spam at all. So far not received any spam at all.
I install this for every site I create. I've never had problems and it works great! Super easy to set up.