If you are just looking to remove the banner for your own browser, or if you are in a controlled environment (like a company with standardized browsers), you can use a browser extension to . 2.1 Using uBlock Origin (Recommended)
| Myth | Truth | |------|-------| | “You must pay Google $100 every year.” | Only for restricted scopes. Basic verification is a one-time ~$25 fee. | | “Deleting and recreating the script removes it.” | No. The warning follows the script ID and sharing settings. | | “Publishing to the Marketplace automatically removes it.” | No. You still need verification unless publishing internally. |
If you have outgrown the limitations of the Apps Script web app environment and need a genuinely professional public URL without any injected code, the best path forward is migrating the frontend logic to a dedicated cloud hosting platform.
: While this primarily removes the "Google hasn't verified this app" warning screen, it is the only way to officially identify your developer credentials to Google. Google Site to hide the banner? Is there any way to remove the banner? : r/GoogleAppsScript If you are just looking to remove the
Deploy your Google Apps Script project by going to > New Deployment .
The message " This application was created by a Google Apps Script user
Avoid any service or script that claims it was "created by a Google Apps Script user" and asks you to pay or click to remove a watermark. This is a red flag for phishing and account abuse. Stay safe and only authorize scripts from trusted, verified developers. | | “Deleting and recreating the script removes it
By following these steps, you can remove the message from your Google Apps Script project.
In this setup, you host your HTML, CSS, and JavaScript files on a free hosting provider (like GitHub Pages, Netlify, or Vercel) and use standard JavaScript fetch() requests to send and receive data from your Apps Script. Step 1: Configure Your Apps Script as an API
Create an index.html file on your custom hosting server and use the following structural layout: Use code with caution. Limitations of the iframe Method: You still need verification unless publishing internally
While this does not technically delete the banner, it allows you to control the user experience by masking the top portion of the iframe or forcing users to interact with your brand's domain name instead of a long ://google.com URL.
Use code with caution.
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
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1" /> <base target="_top"> <style> /* Reset margins and padding, ensure the IFrame fills the entire viewport */ * margin: 0; padding: 0; overflow: hidden; height: 100vh;