Since v1.5.0 was released with stronger security against unattended admin logins, some people have found it frustrating if they've been taking a long time composing content and didn't know that their inactivity had logged them out, or while talking on the phone but not touching their computer.

This plugin aims to counter that problem by popping up a notification window if there is no activity in the admin screen for an extended period of time, and logs out only if the prompt is not acknowledged, else keeps them logged in as long as they keep working.

INSTALLATION IS SIMPLE:
1. Unzip and upload the files.
2. Make a small addition to the bottom of the existing /your_admin/includes/header.php file to enable the keepalive system.

DOWNLOAD HERE:
http://www.zen-cart.com/downloads.php?do=file&id=1526