Google reCAPTCHA for OpenCart

Google reCAPTCHA for OpenCart 3.x+ and 4.x+ enhances the security of your online store by integrating Google’s advanced reCAPTCHA service. Safeguard your store from spam and automated abuse while providing a frictionless experience for legitimate users. This extension supports flexible implementation options, including reCAPTCHA v3 (background validation), v2 (checkbox), and v2 Invisible. With fully customizable settings-such as badge position, theme, and size-the extension ensures a seamless fit for your store’s design. It complies with Google’s guidelines, even offering the ability to hide the badge when the required branding is visibly included in the user flow.

Key Features

  • Comprehensive reCAPTCHA Options: Easily deploy reCAPTCHA v3 for score-based background validation, reCAPTCHA v2 for the standard “I’m not a robot” checkbox challenge, or reCAPTCHA v2 Invisible for background validation with minimal user interruption.
  • Customizable Display Settings: Adjust the badge position (bottom left, bottom right, or inline), choose between light and dark themes, and select normal or compact sizes for v2. You also have the option to hide the badge with a footer notice to comply with Google policies.
  • Page-Specific Thresholds: Set different reCAPTCHA v3 score thresholds for specific interactions across your store, including Admin/Catalog Login, Forgotten Password, Register, Guest Checkout, Reviews, Comment, Returns, and Contact forms.
  • Advanced Debugging Tools: Automatically logs any reCAPTCHA verification failures for easy debugging and monitoring. Includes a toggle option to securely send the client’s IP address with verification requests for enhanced accuracy.
  • Seamless Compatibility: Integrates smoothly with both OpenCart 3.x+ and 4.x+, fully supporting a wide range of custom online store setups.
  • Comprehensive Multilingual Support: Ready for international use right out of the box, with built-in translations for languages including العربية (ar), Български (bg), 中文(简体) (zh-cn), 中文(繁體) (zh-tw), Čeština (cs-cz), English (UK) (en-gb), English (US) (en-us), Français (fr-fr), Deutsch (de-de), Ελληνικά (el-gr), Magyar (hu-hu), Italiano (it-it), 日本語 (ja), 한국어 (ko-kr), Polski (pl-pl), Português (Brasil) (pt-br), Русский (ru-ru), Slovenčina (sk-sk), Español (es-es), and Türkçe (tr-tr).

Installation Instructions For OpenCart 3

  1. Download the latest version of the extension from the OpenCart Marketplace.
  2. Log in to your OpenCart admin panel.
  3. Navigate to Extensions > Installer.
  4. Click the Upload button and select the ps_google_recaptcha.ocmod.zip file from your computer.
  5. Navigate to Extensions > Extensions and select Captcha from the “Choose the extension type” dropdown list.
  6. Locate the extension in the Captcha list and click the Install button.
  7. Click the Edit button, configure your desired extension parameters, and click the Save button to store your settings.
  8. Navigate to Extensions > Modifications, select all your modifications, and click the Refresh button to update the modification cache and apply the changes to your store.

Installation Instructions For OpenCart 4

  1. Download the latest version of the extension from the OpenCart Marketplace.
  2. Log in to your OpenCart admin panel.
  3. Navigate to Extensions > Installer.
  4. Click the Upload button and select the ps_google_recaptcha.ocmod.zip file from your computer.
  5. Locate the extension in the “Installed Extensions” list and click the Install button.
  6. Navigate to Extensions > Extensions and select Captcha from the “Choose the extension type” dropdown list.
  7. Locate the extension in the Captcha list and click the Install button.
  8. Click the Edit button, configure your desired extension parameters, and click the Save button to store your settings.

Security Checksums

To ensure the integrity and security of your downloaded files, please verify them against the following checksum hashes:

For OpenCart 3.x+ Archive

  • MD5 Checksum: 0d5fa713b0e98af5644671287c66777c
  • SHA256 Checksum: c0bf32464e40486122e1c311f5f2e33941ff993a6d68b0a74762f85336498201

For OpenCart 4.x+ Archive

  • MD5 Checksum: 435da175434e4f56753f13cf4fa7ef2b
  • SHA256 Checksum: 34839761c7ca67f8a9d31f6d43275d8d522e39008638d3da7d263c1a2a3b436d

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