Remove This Application Was Created By A Google Apps Script User Best | TOP-RATED |

The most reliable "no-cost" way to remove the banner for external users is to embed your Apps Script web app into a Google Site.

This will revoke the script's permission to access your account, effectively stopping it from running.

Ensure your script is associated with a Standard Google Cloud Project rather than a default project to improve brand credibility.

Use a account to host the script for internal users. The most reliable "no-cost" way to remove the

to create a more professional landing page.

Instead of rendering HTML via the doGet() function using HtmlService , you return data using ContentService . Step 1: Set up the Apps Script Backend

These do remove the warning.

Publish your external website. The warning banner will remain trapped inside the iframe container, but you can visually style or crop your website layout so the banner is hidden from view. Method 2: Migrate to Google Cloud Run (Enterprise Solution)

A reverse proxy acts as an intermediary. It requests the page from Google, reads the raw HTML string, removes the banner code programmatically, and then serves the clean HTML to the user. Example using a Cloudflare Worker: Create a free account on Cloudflare. Set up a new Cloudflare Worker with the following logic: javascript

If you just want a clean user experience for a small tool, consider making the app internal or hosting it on another platform (e.g., Glide, Bubble, or a simple Node.js server). Use a account to host the script for internal users

Do you already have an where you can embed code?

: When a Google Apps Script web app is cleanly embedded into an official Google Site, Google’s security policies suppress the warning banner because the hosting environment is verified within the ecosystem. Steps : Open your project in the Google Apps Script Editor. Click Deploy > New Deployment .

The most common workaround to remove the banner for external users is to embed your Apps Script web deployment into an external website. Step 1: Set up the Apps Script Backend

If you are building a professional application and want total branding control, moving away from the Google Apps Script Web App environment is the best long-term choice.

Using a service like or a simple Node.js/Express server, you can fetch the HTML content from your Google Apps Script, strip out the Google-injected header tags, and serve the cleaned HTML on your own custom domain. Pros: Complete removal of the banner; professional URL.