This plugin has been closed as of December 9, 2018 and is not available for download. Reason: Guideline Violation.
and still works with 4.4.x
Adding this review to say thanks for creating such a simple and perfect little plugin. Works quietly behind the scenes and eliminates spam. Love this plugin.
Contributors & Developers
“Invisible Captcha” is open source software. The following people have contributed to this plugin.Contributors