説明
CF7 Math Captcha is a lightweight plugin that adds a math captcha field to your Contact Form 7 forms.
It helps reduce spam without using Google reCAPTCHA.
Very simple to use: just add [mathcaptcha* captcha-field] to your Contact Form 7 form.
スクリーンショット
Example captcha field in a Contact Form 7 form. 
インストール
- Upload the plugin folder to the
/wp-content/plugins/directory or install it directly from the WordPress plugin repository. - Activate the plugin through the ‘Plugins’ menu in WordPress.
- Edit your Contact Form 7 form and add:
[mathcaptcha* captcha-field]
FAQ
-
Does it work without Contact Form 7?
-
No. This plugin requires Contact Form 7 to be installed and active.
-
Can I change the math operations?
-
Right now, it supports addition only (e.g., 3 + 5 = ?). More options may come in future versions.
評価
2025年10月12日
1 reply
Nice, clean and lightweight solution for adding Math Captcha to Contact Form 7. Works smoothly and keeps spam away without extra hassle. Good job, bro! 👏
2025年10月12日
1 reply
Installed and configured in under 5 minutes. Spam dropped to zero. The refresh captcha feature is a nice touch. Definitely worth it!
貢献者と開発者
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変更履歴
1.0.1
- Removed deprecated
load_plugin_textdomain()call. - Updated
Tested up toto 6.8. - Minor code cleanup.
1.0.0
- Initial release.
1.0.2
- Update Plugin Icon
1.0.3
- Update Plugin Infomation