Visit this link with your Chrome browser: http://libx.org/releases/gc/install.php
Click the Add button
An alert will appear - click 'Add extension'
Click the Install button
This will have installed the LibX for Chrome extension, so the next step is to specify the UF toolbar.
Click the LibX 2.0 icon
It will ask you to Select a LibX edition - type uf
Next, select 'Load Edition' in the bottom right of the LibX box.
It will change the icon to
Your LibX Chrome toolbar is now installed!