On the OAuth consent screen dashboard, look for the section. Click Publish App .
Follow these steps to embed your Google Apps Script web app into an IFrame and hide the warning:
If you have built or used a web application hosted on Google Apps Script, you have likely encountered a persistent gray banner at the top of the screen. This banner states: "This application was created by a Google Apps Script user." On the OAuth consent screen dashboard, look for the section
Ensure the developer email listed in your GCP project is active so you do not miss compliance notifications from Google. Share public link
Are you currently using a or a Workspace account ? This banner states: "This application was created by
The most robust developer-side workaround is to host your own external web page and display your Google Apps Script web app inside an inline frame ( ). When embedded directly into another platform, the parent container often suppresses the default header layout. Step-by-Step Implementation:
By wrapping the script in a container on your own domain (e.g., yourdomain.com), the user’s focus remains on your URL and your website’s header/footer, making the Google disclaimer at the very bottom of the frame feel like a minor technical footnote rather than a primary branding element. Method 4: Transition to AppSheet When embedded directly into another platform, the parent
This means that if you have a Google Workspace account (available for businesses, nonprofits, and educational institutions, sometimes for free), you can deploy scripts and web apps to members of your organization without seeing the warning banner.
