What is JD Gatekeeper??
JD Gatekeeper is a Security Access Component for Joomla 1.5.x.

With JD Gatekeeper you can easily block those unwanted visitors.

Just simply add the ip adresses you want to block and off you go.
With JD Gatekeeper it is possible to completely customize your own block page. You can even let it look like a regular “page not found”

JD Gatekeeper works fine with Joomla 1.5.x versions.

JD Gatekeeper Features

- Easily block unwanted visitors
- Block single IP’s or complete Ranges
- Custom configurable Block screen
- Fast and convenient in use
- For use with Joomla 1.5.x (native)
- Multiple languages supported
- Completely FREE!!!

Link to Extension

Joomla PHP Module that shows the current number of messages in your Zimbra InBox and optionally, other message folders. The module can also be configured to link to the actual Zimbra mailbox URL allowing you to jump straight to the InBox. It uses the current logged on Joomla account as the account name for Zimbra and optionally shows a message to highlight the fact that you have new e-mail. V1.0.2 26-July-2008 (For Joomla 1.5).

Link to Extension

CosmoTests - it's an testing engine for Joomla, based on AJAX and allowing test users with several questions in module (without page reload) or in your content items (using mambot).

Link to Extension