File Extension WDGT File Format Dashboard Widget ( Apple Inc.) WDGT stands for Dashboard Widget ( Apple Inc.). This was last updated in March 2012 By Margaret Rouse Browse File Extensions Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Ask a Question. Find an Answer. Ask your peers a question about this file extension. Ask a Question Google Gadgets: Making frequently consulted services freely available from the desktop iPad Pricing - Hurrah! We can afford one! Video: I'm an iPhone and I'm an N97 - smartphone smackdown!