Chameleon 2 2.0 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Chameleon-2.0-r431.pkg.zip is the most common filename for this app's installer.
We recommend checking the downloaded files with any free antivirus. The following version: 2.0 is the most frequently downloaded one by the program users. The actual developer of this free software for Mac is Dmitriy Chekanov. The software relates to System Tools.
From the developer:
It seems that current boot loaders for Mac OS X on white boxes either lacks of all cool features or has many of the cool features but the sources are kept closed. With Chameleon you can have all benefits of features while you can inspect/bugfix/extend the codebase.
You may want to check out more software for Mac, such as Chameleon Wizard, Comma Chameleon or Chameleon Player, which might be similar to Chameleon 2.