If an add-on hasn't been moved to the Google Workspace Marketplace, you won't be able to install it.Important: The Google Editor add-ons are moving from the Chrome Web Store to the Google Workspace Marketplace. To find what’s available, go to the Docs, Sheets, Slides, and Forms add-on stores. You can use add-ons to do more with Google Docs, Sheets, Slides, and Forms. Learn how to allow third-party cookies temporarily. Important: Some add ons may not work correctly without web browser support for third-party cookies. Want to get more out of Google Docs for work or school? Sign up for a Google Workspace trial at no charge.