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

If you have ever built a custom tool, automation, or add-on using Google Apps Script and shared it with colleagues or clients, you have likely encountered a frustrating pop-up message.

In this article, we will explore exactly why this message appears, the different contexts in which it shows up, and the step-by-step methods to remove it—from simple workarounds to full Google Cloud verification. Before attempting to remove the message, you must understand its cause. The warning appears when a Google Apps Script application attempts to access sensitive user data (like Drive, Gmail, Sheets, or Contacts) or perform actions on behalf of a user without completing Google’s verification process. If you have ever built a custom tool,

If you are just prototyping, ignore the message. But before you launch a tool for real users, invest the time to remove that warning. Your users will thank you. Have you successfully removed the Apps Script warning? Share your experience in the comments below. The warning appears when a Google Apps Script

For many developers and businesses, this screen kills trust. It looks suspicious, unprofessional, and can scare users away before they even try your tool. The good news? But understanding how requires a clear understanding of Google’s security model. Your users will thank you

Below that, it typically reads: “This app isn't verified. Google hasn't verified this app for Google Workspace. Only proceed if you know and trust the developer.”