Extend Google Sheets

Google Apps Script enhances Google Sheets by adding custom menus, dialogs, sidebars, and functions, and by integrating with other Google services.

Apps Script interacts with Google Sheets by manipulating two-dimensional arrays representing spreadsheet cells, rows, and columns.

You can programmatically create, read, and edit Google Sheets using Apps Script APIs.

Custom menus, dialog boxes, and sidebars can be added to customize the Google Sheets user interface.