First you have to install the extension.

Normally you can assign the module on either "debug" or "footer" position of your theme.

Configuration Options:

Sidebar Image: Choose the image you like most for your website

Margin Top: Margin from Top Right - Integer value - example: 100

Facebook Page URL: Absolute URL of your facebook like page or business page.

Note: The Facebook Likebox won't work if you put facebook profile URL or facebook group URL instead.

Connections Want to Show: Put the no. of connections you like to display.

Width: Likebox width in px - value must need to be integer - example: 292

Height: Likebox height in px - value must need to be integer - example: 630

Streams: Boolean value - true or false

Color Scheme: You can choose from two available color scheme - light or dark

Show Faces: Boolean value - true or false

Show Header: Boolean value - true or false

Show Border: Boolean value - true or false

Include jQuery: Boolean value - true or false - By default it set to false (You can set it true if your site don't includes jQuery).

Module Class Suffix: It will add a CSS class as you define on facebook likebox