.GSHEET File Extension
File TypeGoogle Drive Spreadsheet
Spreadsheet file used by Google Drive, a cloud-based file storage service; contains a URL reference to a Google Docs spreadsheet and can be double-clicked to open the spreadsheet in Google Docs (in the user's Web browser).
GSHEET files are stored locally on the user's Google Drive folder after the Google Drive desktop client is installed. These files act as pointers to documents stored online.