Keep a Google Sheet that matches your store. Sheetdock creates a spreadsheet in your Google Drive with an Orders tab and a Products tab, imports your recent orders and your catalog, then keeps every row current.
Sheetdock uses the Google drive.file permission, so it can only open the spreadsheet it creates. It does not read customer names, emails, phone numbers or addresses.
Install Sheetdock from the Shopify App Store, open it in your Shopify admin and click Connect Google Sheets.