Google Inc (NASDAQ:GOOG) has launched separate add-on stores for Google Docs and Sheets. The add-ons can be access by clicking on “Get add-ons” in the Add-ons menu of any doc or spreadsheet. The add-ons in the stores are created by developer partners. After an add-on is installed, it will become available across all documents or spreadsheets.
The add-ons in the store look and feel like the native features of Google Docs and Sheets. Google provides a CSS package that applies standard Google styles to typography, buttons, and other elements.