Acknowledge
Simple enought for novices and powerful for professionals. If you want an acknowledgements page for all the installed extensions in your Joomla! 1.5.x website, but you don't like the default appearance of the output page from the component, then just let Acknowledge do the hard-work: "Acknowledge will: Collect all the information about active extensions from its XML files used to install them. Generate a default-style formated list of extension in a standar HTML / JavaScript piece of code. if you choose to display this result list in static mode, then Acknowledge enables you to edit the auto-generated HTML code within the same component's administration in text format. "