“Contacts Form Captcha” extension add in easy way the captcha to “Contact Us” form and will protect “Contact US” form from unwanted spambots.

This extension uses reCaptcha library (http://www.google.com/recaptcha).

INSTRUCTION

    1. Sign up for a reCAPTCHA account on http://www.google.com/recaptcha
    2. Open configuration page of “Contacts Form Captcha”:
      [Top menu of Magento Store Admin Panel] System -> Configuration -> [select tab] Contatcs -> [expand section] Contacts Form Captcha
    3. Enable extension: “Enable Captcha” set to “Yes”
    4. Enter the public and private API keys from reCAPTCHA in “Public Key”/”Private Key” fields
    5. [Optional] Select name of theme of reCAPTCHA widget (theme “Red” is default)
    6. [Optional] Select language which use for reCAPTCHA widget (language “English” is default)
    7. Save Config

CUSTOM DESIGN

    1. If you have a custom design, you will need to update the corresponding “Contacts Form Captcha” file:
      app/design/frontend/base/default/template/contactsformcaptcha/form.phtmlGitHub (source code of extension)

      https://github.com/olegkoval/magento-contacts_form_captcha