Remove This | Application Was Created By A Google Apps Script User Free _best_
If you are embedding your Google Apps Script web app inside an existing website using an tag, you cannot easily modify the CSS inside the frame due to browser security policies. However, you can visually hide the banner using a clever margin offset technique. How It Works
For a permanent, "official" removal without workarounds, you must associate your script with a Google Cloud Project and go through the OAuth verification process . This typically requires a verified domain and a privacy policy.
Yes – as the single owner/user. For multiple external users you need verification.
If you must share your application with the general public (outside of a Workspace organization) and cannot afford the banner, you can use a free reverse proxy or backend server to fetch the raw HTML content of your script and serve it seamlessly under your own domain name. How It Works
Now that you have your OAuth2 client ID, it's time to update your Google Apps Script project: If you are embedding your Google Apps Script
The code structure looks like this:
Alex realized that removing it via code was nearly impossible because it was injected at the server level
If your script is used exclusively within a Google Workspace organization (formerly G Suite), the warning banner may not appear—even without formal OAuth verification.
There are several reasons why you may want to remove this message: This typically requires a verified domain and a
</style> </head> <script> window.onload = (e) => const gasappurl = 'YOUR_GAS_WEB_APP_URL_HERE'; let ifm = document.getElementById('gasiframe'); ifm.src = gasappurl + window.location.search;
If your web app requires the user to log in ("Execute as: user accessing the app"), an iframed version may fail to show the login screen due to security restrictions.
The good news? The better news? It doesn’t require magic – just a small upgrade.
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 must share your application with the
If you do not want to manage third-party hosting files or deal with manual HTML blocks, Google’s own product ecosystem offers a native, built-in bypass. Step-by-Step Implementation:
To remove the banner, you must move your project from a basic, unverified state into a verified Google Cloud Platform (GCP) project. Step-by-Step Guide to Removing the Warning
First, you need to adjust your script's security settings. Your doGet function must return an HtmlOutput object with XFrameOptionsMode.ALLOWALL to permit your app to be loaded in an IFrame on a different domain.
Method 1: The Embed and iFrame Solution (Best for Public Websites)
iframe border: none; width: 100%; height: 100%;
He spent hours customizing the code. It felt perfect—until he hit "Deploy." A glaring, grey banner appeared at the top of his screen: