Remove This Application Was Created By A Google Apps Script User Jun 2026

Specifically, the message triggers when:

) .setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL); } Use code with caution. Copied to clipboard Google Workspace Verification

Re-deploy and test exhaustively

If you need to share your app with users outside your organization, you must submit your app for Google’s verification. This process can take anywhere from a few days to several weeks.

While the standard solutions above cover most cases, here are a few more scenarios and official references that may be helpful. Specifically, the message triggers when: )

The warning, which typically states, " This application was created by another user, not by Google, " first started appearing more prominently in July 2017. It's not a bug or an error, but a deliberate security measure introduced by Google to protect users from potentially malicious or deceptive applications. Essentially, it serves as a notification that the app you're using hasn't been reviewed or verified by Google, and the data you share with it may not be as protected as it would be with an official app.

For Elias, a self-taught coder working out of a cramped studio, that banner was a neon sign pointing to his amateur status. He had built "The Oracle," an algorithm designed to predict localized market crashes, using nothing but Google Sheets and a dream. But every time he pitched it to a venture capitalist, their eyes drifted to that tiny, gray disclaimer. To them, it didn't look like a revolution; it looked like a hobby. While the standard solutions above cover most cases,

This will revoke the script's permission to access your account, effectively stopping it from running.

This is the only official method to remove the warning for all users. Essentially, it serves as a notification that the

Use a Google Cloud project with proper OAuth branding