:
: The banner is automatically hidden for users logged into the same Workspace domain as the script owner. : : The banner is automatically hidden for
: For internal tools where you control the browser, you can use extensions like GAS WebApp Warning Remover (Firefox) or Custom JavaScript for Websites (Chrome) to inject CSS that sets display: none on the banner's HTML ID (usually GCP Project Association : Associating your Apps Script with a standard Google Cloud (GCP) project Only internal trust (domain-level) removes it
But this time, on the OAuth consent screen, choose instead of Internal. on the OAuth consent screen
Even paid Workspace accounts see the warning for external apps. Only internal trust (domain-level) removes it.
Click the extension icon and select or Create a custom filter .
How to configure a step-by-step for a proxy setup.