Files that contain the .wgt file extension are most commonly associated with the Widget files that are used by the Opera Internet browser.
The Widgets that are used by the Opera browser are little applications that can be installed onto the Opera Internet browser for added functionality. Popular Opera Widgets include the Google Translator, eBook readers, to-do lists and calendars.
Try a universal file viewer
File.org aims to be the go-to resource for file type- and related software information. We spend countless hours researching various file formats and software that can open, convert, create or otherwise work with those files.
If you have additional information about the WGT file format or software that uses files with the WGT suffix, please do get in touch - we would love hearing from you.