Remove This Application Was Created By: A Google Apps Script User

This is not a long-term fix. Google may flag apps that use test mode for production purposes, and you cannot exceed 100 users.

When you deploy a Google Apps Script project as a public web application, Google automatically inserts a prominent blue or gray warning banner at the very top of the page. The banner reads:

How to Remove the "This Application Was Created by a Google Apps Script User" Warning

Fetch data from your Apps Script API securely using fetch() requests. Method 3: Transition to Google AppSheet This is not a long-term fix

By default, Apps Script uses a hidden default GCP project. To control trust settings, you must switch to a standard GCP project.

When your coworkers open the link, the security warning will be hidden. Method 3: Transition to a Google Workspace Add-on

Keep your Google Sheets, Forms, or Drive logic in Apps Script. The banner reads: How to Remove the "This

This only works if every user is in the same Google Workspace domain as the developer. External users will still see the full warning.

Choose user type if you are publishing to the public web.

: Use extensions like uBlock Origin or Custom JavaScript for websites to inject code that hides the warning element. When your coworkers open the link, the security

Complete Guide: How to Remove the "This application was created by a Google Apps Script user" Banner

To the warning altogether in the future: