What is .GG file extension?
Gadget designed for Google Desktop, a desktop widget and application manager; often provides information such as news, finance, and sports stories, but also can include small games, search interfaces, and other types of simple programs.
NOTE: For Mac OS X, Google Desktop requires Mac OS X 10.5 or later.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.