Description
The Captcha add-on adds an anti-spam verification field to Download Monitor download forms, validating humans before releasing the file. This component blocks automated bots that try to download files in bulk, preserves the integrity of download statistics, and protects sensitive links against unauthorized access by malicious scripts.
Key Features
- Anti-bot verification
Requires solving a visual challenge before allowing the protected file download. - Integration with the download form
Attaches the captcha field directly to the form generated by Download Monitor. - Automated traffic blocking
Filters requests from scripts and crawlers that ignore the user’s interactive validation. - Compatibility with Download Monitor
Works as a native platform component, without requiring complex external settings. - Simplified configuration
Enables protection from the Download Monitor panel, with activation per download or globally.
Captcha Benefits
- Protection against download abuse
Prevents bots from consuming bandwidth and skewing metrics by downloading files in sequence. - More reliable statistics
Ensures that each counted download represents a real human visitor. - Defense for restricted content
Adds an extra barrier to premium files, rich media, and exclusive downloads. - Fast implementation
Adds a security layer in minutes, without needing to modify theme code.
Who Is It Recommended For?
- Sites that provide ebooks, PDFs, whitepapers, or rich materials for lead capture.
- Digital libraries, software repositories, and media distribution platforms.
- Administrators who deal with bots inflating download statistics and consuming bandwidth.
The Captcha extension is recommended for anyone using Download Monitor as the central file distribution hub and needs to ensure that only humans access the links. By filtering bots at the download step, the module preserves the integrity of the metrics, reduces unnecessary server consumption, and maintains real control over who is consuming the provided material.
Frequently asked questions
Is Download Monitor Captcha GPL-licensed?
Yes. Download Monitor Captcha is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Download Monitor Captcha on multiple sites?
Yes. You can use Download Monitor Captcha on multiple sites. The number of sites connected to Ultrapack Auto Updater is limited by your plan.
How much does Download Monitor Captcha cost at Ultrapack?
Download Monitor Captcha costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Download Monitor Captcha include updates?
Yes. The current version of Download Monitor Captcha is 5.0.4, published at Ultrapack on Apr 29, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Download Monitor Captcha scanned before publication?
Yes. Every version of Download Monitor Captcha goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What changed in this version
Version 5.0.4
- Fixed: JavaScript error in admin pages.
- Changed: Only load admin scripts where they are needed.
Version 5.0.3
- Added: Custom JavaScript events for Turnstile and reCAPTCHA validation.
- Fixed: JavaScript error in no-access modals with Turnstile enabled.
- Fixed: Incorrect validation prompts when using Turnstile instead of reCAPTCHA.
Version 5.0.1
- Added: Support for Turnstile captcha.
Version 5.0.0
- Fixed: Compatibility with Page Addon module.
- Changed: Added filter to skip access check and form output.
- Added: New cookie management system
- Added: DLM PRO install feature
Version 4.2.10
- Fixed: Captcha downloads not using shortcode attribute template.
- Fixed: Captcha v2 downloads same file for every download.
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
This item is an add-on for the Download Monitor plugin. Installed on its own it throws no error, but it does not work either.
- Install and activate the Download Monitor plugin before this one.
- Download the file
dlm-captcha.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
dlm-captcha.zip, click Install Now and then Activate.
- Both stay active at the same time. Deactivating the Download Monitor plugin turns this add-on off with it.
- An add-on settings usually show up inside the main plugin screens, not in a menu of their own. If you find nothing new in the dashboard after activating, look there before opening a ticket.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready