WP Manifestindependent plugin directory
manifest / security / um-math-captcha

Ultimate Member - Math Captcha

Adds the Math Captcha field to the Ultimate Member registration form.

★ 0stars
1.1.1latest · 7mo ago

Install

Download source zip No release zip yet

This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.

Install straight from GitHub with WP-CLI:

wp plugin install https://github.com/umdevelopera/um-math-captcha/archive/refs/heads/main.zip
No built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.

Math Captcha allows you to use simple math problems for users to prove their human identity on registration and protect your site from bots.

Note: This is an update of the "Ultimate Member - Math Captcha in Register forms" extension in the Extended package.

Key features

  • Adds the Math Captcha field to the registration form.

Installation

Note: This plugin requires the Ultimate Member plugin to be installed first.

How to install from GitHub

Open git bash, navigate to the plugins folder and execute this command:

git clone --branch=main git@github.com:umdevelopera/um-math-captcha.git um-math-captcha

Once the plugin is cloned, enter your site admin dashboard and go to wp-admin > Plugins > Installed Plugins. Find the "Ultimate Member - Math Captcha" plugin and click the "Activate" link.

How to install from ZIP archive

You can install this plugin from the ZIP file as any other plugin. Follow this instruction.

How to use

Once the plugin is activated, the Math Captcha field in the registration form is automatically enabled. Go to your site's registration page to check and test the Math Captcha.

Screenshots

Image - Registration form with the empty Math Captcha field. 2023-10-29_130316

Image - Registration form with incorrect answer in the Math Captcha field. 2023-10-29_130403

Support

This is a free extension created for the community. The Ultimate Member team does not provide support for this extension. Open new issue if you are facing a problem or have a suggestion.

Ultimate Member home page: https://ultimatemember.com/

Ultimate Member documentation: https://docs.ultimatemember.com/

Ultimate Member download: https://wordpress.org/plugins/ultimate-member

Old version: https://ultimatemember.github.io/docs-v3/extended/article/1675-math-captcha-in-register-forms.html

Releases

3 releases.

Tag
Published
1.1.1 latest
Mar 13, 2026 7mo ago
Dec 30, 2025 9mo ago
Oct 29, 2023 2 years ago

These releases are tags only. The author does not attach a packaged zip, so there are no download counts to report.