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.
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. In this article, we will explore exactly why
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.” For many developers and businesses, this screen kills trust
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. But understanding how requires a clear understanding of
Google will show the warning to non-test users, but test users see a normal prompt.
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.