I can't install the extension

If you try to install the Google Workspace extension by clicking on the install button from the marketplace but after loading the extension is not visible on your sidebar, you might be using multiple Google Accounts in the same session.

Solution:

1. Create a dedicated Chrome profile

2. Create a new spreadsheet

3. Try installing the addon again from the Workspace Marketplace

If you don't want to create a dedicated Chrome profile, you can install the addon from an incognito window. It will then be installed from your default Chrome Profile.