PS PHPCaptcha WP
Simple PHP-GD based captcha to replace tracking prone s…
外掛標籤: captcha
LazyCaptcha
LazyCaptcha is a small and lazy plugin to prevent bots …
YouMe ID
The YouMe ID plugin provides two security features, i.e…
ZT Captcha
The simple captcha plugin was developed to keep the Wor…
GWP-Captcha
This will add letter captcha to your register form, log…
Code Sample Contact Form
This is plugin to create simple contact form.
Ultimate Captcha reCAPTCHA Plugin for WordPress
This is a free plugin to protect your WordPress website…
Traum Captcha
CN: 最基本的形式：
Adaptive Login Action
Adaptive Login Form: Adjusting compromise between Comfo…
Sargas reCAPTCHA
reCAPTCHA for login, signup, comment, WooCommerce, Mail…
Login Captcha
This plugin used to apply/add login captcha field to wo…
Comments Form Captcha
This is a very basic plugin but work efficiently. Any s…
Tapcha
A gesture based CAPTCHA scheme. Integrates with Contact…
Bonafide Tech Google Recaptcha for WordPress
The "Google reCaptcha for WordPress" is a per…