Tested on Joomla 2.5 as well joomla 3.x & 3.3

Features are as below:
1) Easily Configurable

2) Support latest Joomla Versions

3) No API Needed - Used the latest script which use v2 rather than having Facebook API Id on it

4) Can switch between HTML5 & iFrame (Default HTML5)

5) Width and Height are customizable from backend

6) Two Themes - Light & Dark

7) Header Can be hidden

8) Can display only Facebook Walls or Facebook Friends on Likebox - Default will display both

9) Border can be hidden

10) Free Supports Lifetime & Absolutely Free Extension