Custom reCaptcha is a plugin that gives you control over the look of Google's reCaptcha. It can replace the standard reCaptcha plugin packaged with Joomla! and adds solutions to make any version of the reCaptcha widget responsive.
reCaptcha from Google is a 'one-size-fits-all-designs' widget that does not offer many possible styles.
The purpose of this simple plugin is to give you access to the raw widget (version 1) and allow you to perform your own skinning.
Version 2 of the Google widget is not skin-nable but the plugin attempts to render it responsive.
- Fully supports all versions of reCaptcha (version 1 without themes, no Captcha reCaptcha and invisible reCaptcha),
- Support for SSL and RTL pages,
- support for Joomla! 3.9 privacy.
More information at https://simplifyyourweb.com/free-products/custom-recaptcha