If you are part of a organization, the banner is automatically hidden for other users within your same domain. It will only appear to external users outside of your organization. Workaround 3: Verified Add-ons

If someone outside your organization opens the link, they will see a modified, more professional warning that states the app belongs to your specific domain rather than a generic "Apps Script user." Steps to transition:

Scroll down to the section. Click Change project .

There are several reasons why you may want to remove this message:

If you are building an application for internal use, the banner is automatically hidden for users who are in the same as the script owner.

Inside your GitHub index.html , add an iframe tag that points to your deployed Apps Script URL.

The simplest and most effective free solution is to install a specialized browser extension that automatically hides the warning banner from all script.google.com pages.

Sometimes, modifying your deployment settings can change the banner's visibility.

You can embed your Apps Script web app URL inside an external, self-hosted website using an HTML tag.

If upgrading to Google Workspace is not an option, developers often use workarounds to hide the banner on free accounts.

While you can go through the Google Cloud Project verification process to remove the banner, this is tailored for large-scale production apps. For smaller, internal tools, personal projects, or free apps, the .

<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style> * margin: 0; padding: 0; overflow: hidden; height:100vh;

" is a mandatory security banner added by Google to identify that a web app was not developed by Google itself. While there is no official "free" button to toggle it off, you can bypass or hide it using the following methods: 1. Embed as an iFrame

If you are currently using a personal Gmail account, you will need to migrate your script to a paid Google Workspace domain. This establishes your developer identity with Google. 2. Link a Google Cloud Project

Click to permanently apply the layout block to your local CSS DOM tree. Option B: JavaScript/CSS Injectors Is there any way to remove the banner? : r/GoogleAppsScript

Do not pay for cleaners, removers, or so-called “experts” who promise to delete the warning. They are preying on your frustration. Use the official, free methods outlined above, and you will never be bothered by the “Google Apps Script user” message again.

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.

When an application is restricted to users within a specific Google Workspace domain, Google recognizes it as an internal corporate tool. Because the script is running inside a trusted organizational boundary, Google automatically removes the "created by a user" warning banner. 💻 Option 2: Embed via an Invisible iframe (Free Hack)

However, if you are building a professional tool for clients or a public-facing web utility, this banner can ruin your user interface and diminish user trust. Fortunately, you can remove it legally and safely. The Core Solution: Upgrade to Google Workspace