Remove This Application Was Created By A Google Apps Script User Official

When you deploy a Web App from a Google Workspace account, the banner behavior changes based on who accesses it:

For developers distributing tools to clients, or businesses running internal applications, this banner can look unprofessional. It can also confuse users or make them hesitate due to security concerns.

Note: While this method hides the header elements, users may still encounter standard OAuth access authorization screens during their first launch if your application interacts directly with their internal Google Drive or Gmail resources. Method 2: Native Google Sites Integration When you deploy a Web App from a

: Host your HTML, CSS, and JavaScript frontend on Firebase Hosting or Vercel .

Because Apps Script can request permission to read Gmail, access Google Drive, or modify Calendar data, the banner warns users to proceed with caution. Method 2: Native Google Sites Integration : Host

: Internal team tools, CRM extensions, and mobile-friendly database viewers.

If you are distributing your script to users outside your organization (e.g., a public web app, a marketplace add-on, or a tool for multiple clients), you must go through Google’s formal verification process. If you are distributing your script to users

Navigate directly to your Google Apps Script web app URL ( /exec ).

Add the your script uses (e.g., https://googleapis.com ). Phase 3: Verification (The Critical Step)