Downloading Themeleon 1.0 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. This Mac application is an intellectual property of ToThePoint Software. We recommend checking the downloaded files with any free antivirus. Themeleon for Mac is included in Developer Tools.
From the developer:
Themeleon is a web theme editing assistant.
Themeleon provides an integrated interface that allows you to edit or replace any item in any theme for Wordpress, Drupal, Joomla, Mambo and more. It provides a user-friendly interface between the contents of themes and your image and text editing applications. With Themeleon making theme modifications is easy and intuitive.
You may want to check out more software for Mac, such as Url Extractor X, JustinmindPrototyper or 4W WebMerge, which might be related to Themeleon.