.QLGENERATOR File Extension
File TypeQuick Look Generator File
What is a QLGENERATOR file?
Supporting file or plug-in for Apple's Quick Look tool; enables various types of files to be viewed directly in the Finder using the Quick Look feature.
Examples of Quick Look files include:
Quick Look is a service included with Mac OS X 10.5 and later that allows users to preview supported file types without opening the associated program. To preview a file in Quick Look, simply select the file and press the space bar.