How to open .ICONPACKAGE file extension?

If you cannot open a new file that has been saved in the .ICONPACKAGE format you need to download the appropriate software. The manufacturer of .ICONPACKAGE files is Stardock; .ICONPACKAGE files belong to the System Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .ICONPACKAGE files. Activities performed in the order described should solve the problems with all the files in the .ICONPACKAGE format.

• What is .ICONPACKAGE file?
• How to open .ICONPACKAGE file?
• What is .ICONPACKAGE file?