If your script is created within a Google Workspace account and is deployed only for users inside your same organization (your domain), the banner will not appear.
Create an HTML page with an IFrame element that will load your GAS web app.
If you have landed on this page, you are likely staring at a frustrating pop-up screen in your Google Drive or Google Workspace account. The warning reads: “This application was created by a Google Apps Script user. It is not a Google application. If you decide to allow access, the developer will not be liable for any loss or damage.”
You can embed your Apps Script web app URL inside an iFrame on an external website (like a WordPress or custom HTML site). By wrapping the iFrame in a container that crops out the banner area, you can visually hide it from view. If your script is created within a Google
On the same OAuth consent screen page, scroll down to . Add google.com and ://google.com to the list. Click Save and Continue . Step 4: Submit for Verification (For External Apps)
Google periodically updates the DOM structure of their banners. If they change the height of the banner element, you will need to manually adjust the CSS offset.
Set "Who has access" to . Click Deploy . The warning reads: “This application was created by
Only request the exact permissions your script needs. Do not request full Google Drive access if your script only needs to read a single spreadsheet.
Anyone logging in with an email address from your same custom domain (e.g., user@yourcompany.com ) will not see the banner.
If upgrading to Google Workspace is not an option, developers often use workarounds to hide the banner on free accounts. By wrapping the iFrame in a container that
When you create a Google Apps Script application, it automatically generates a message that says "This application was created by a Google Apps Script user." While this message may be useful for debugging purposes, it's not exactly the most visually appealing thing to see on your application. Moreover, it can make your application look less professional and raise questions about its legitimacy.
If you build web applications, custom forms, or client portals using Google Apps Script , you are likely familiar with the prominent warning banner at the top of your deployed web apps. The banner reads:
Google Apps Script is a powerful tool for automating tasks across Google services. However, when you deploy a web app or script for use by others—especially outside your organization—Google displays a security banner. The most common message reads:
