What is .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:
These files and other third-party plugins must be stored within the System > Library > Frameworks > QuickLook.framework directory in order to work correctly.
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.
Recommended Software Programs to open .QLGENERATOR file