You may want to try Desktop Wizard
http://www.os2notes.com/os2dwizard.htmlThe primary goal of Desktop Wizard is to make the OS/2 user more productive by adding new items to the pop up menus of files, folders and the Desktop and it adds excellent zip/unzip integration to the desktop.
Unzip and ZIP files
The most useful and natural feature is the unzip menu. Clicking this entry causes the contents of the zip file to be placed in a new subdirectory of the main unzip folder that you specify. The name of this new subdirectory is the same as the name of the zip file, but without the .zip at the end. This makes it easy to unzip any zip file - Desktop Wizard does all the rest, even opening the related directories, if so desired. It can also create a shadow on desktop for easy access.