- Allow to add more users
- Easy to change width module
- Allow to change the title of module
- Allow to change timeout to preload
- Allow to change count of tweets
- Support all browsers
- Support for Joomla 1.5, Joomla 1.6, Joomla 2.5 and Joomla 3.0
- Support Responsive layout for Joomla 2.5 and Joomla 3.0
It's pretty simple and easy to extend, for example with code to use the "traditional" way of using a twitter id.
Best of all, it is free and gpl v2 licensed.