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

The absolute cleanest, developer-approved way to remove the banner for your end-users is to host a standalone HTML page elsewhere and iframe your script. Google hides the disclaimer if the web app is nested safely inside an external container.

Many developers assume removing the warning is free—it is not.

When you deploy a Web App from a Google Workspace account, the banner behavior changes based on who accesses it:

The process requires patience, especially with Google’s review team, but it is entirely possible. Verified apps build trust, increase adoption, and look professional. The absolute cleanest, developer-approved way to remove the

This comprehensive guide covers the technical strategies, workaround limits, and platform realities for eliminating this banner.

By understanding these limitations, you can better plan your project's user experience from the start.

Sometimes the warning appears because of overly broad scopes. You can reduce or remove scopes to avoid triggering the warning altogether. When you deploy a Web App from a

However, you can completely bypass, remove, or work around this warning banner by using specific deployment strategies.

Once verified and published as an add-on, your code executes natively inside Gmail, Calendar, or Drive sidebars, bypassing web app layout banners entirely. Summary of Deployment Options Banner Status Best Used For Requirements Visible ⚠️ Rapid debugging or developer testing Free Google Account HTML IFrame Embedding Hidden 🟢 Public MVPs, contact forms, client tools External host (e.g., GitHub Pages) Workspace Domain Lock Hidden 🟢 Internal enterprise tools & dashboards Google Workspace account Marketplace Add-on Hidden 🟢 Commercial SaaS distribution GCP Verification Process Local Workaround for Developers: Browser Extensions

The banner is a deliberate platform security feature rather than an accidental technical limitation. By understanding these limitations, you can better plan

A verified status is more than just the absence of a warning; it's a badge of trust. When your app goes through Google's verification process, it assures users that your application is non-malicious and that Google has reviewed its data access practices. This can significantly increase user adoption and confidence in your product.

) .setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL); Use code with caution. Copied to clipboard Users have reported success embedding these apps into Google Sites , which often removes the warning for viewers. 2. The Professional Solution: Google Workspace