File Juicer & Automator for Mac OS X
Tiger feature: Use File Juicer from Finder
You can pick the features you wish to use, and
save them as a "Finder Plugin". I explain how to do this in just a moment.First a screen shot of the finished Finder Plugin you can make. Here with 5 formats from File Juicer. 
You open this tiny window by control-clicking on the
file from which you wish to extract images.
"Extract Images", is the name of the saved plugin.  Next > Saving the "Extract Images" workflow |