Remove This Application Was Created By A Google Apps Script User _best_ -

In the Apps Script editor, click Deploy > New Deployment . Select Web App and set "Who has access" to Anyone . Copy the Web App URL: It will look like https://google.com .

How to Remove the "This application was created by a Google Apps Script user" Header In the Apps Script editor, click Deploy > New Deployment

While the banner still technically exists inside the iframe, it stays contained within that frame. If you style your website correctly, the banner feels less like a "system warning" and more like a small footer or header element within a specific window. Method 2: Using a Custom Domain with a Proxy (Advanced) How to Remove the "This application was created

If the "Created by a Google Apps Script user" banner is a dealbreaker for a professional project, it may be time to move beyond Apps Script. In the Apps Script editor