Click directly on the light blue banner container to target its structural CSS class.
If you share a Workspace script with someone outside your domain, the banner may reappear to warn them. 2. Embed the App in an Iframe
Note: Ensure your height values are adjusted so your actual application content remains fully visible and clickable. 3. Switch to Google Cloud Run or Firebase Hosting
Allows you to run code in any language (Python, Node.js, Go) without any forced headers. Click directly on the light blue banner container
To get rid of the application:
If the application is an "Add-on" installed inside Google Docs, Sheets, or Slides, revoking access (Method 1) disconnects it, but the menu items might remain visible. To fully uninstall it:
Google automatically injects this security banner into standalone web applications deployed via Google Apps Script . It serves as a security disclosure to prevent phishing and protect everyday users. However, the banner often disrupts mobile layouts, limits professional branding, and forces annoying responsive design bugs. Embed the App in an Iframe Note: Ensure
If you are developing an internal business tool rather than a public-facing website, you can remove the banner completely by limiting your deployment permissions.
Once approved, the "unverified app" warning and the footer banner are removed. Quick Workarounds If you cannot go through full verification:
Once Google's trust and safety teams audit your source code and approve your publication request, your project will run seamlessly without banners. 4. Use Browser-Side CSS Filtering (Best for Personal Use) Script Projects | Apps Script - Google for Developers To get rid of the application: If the
Deployed in a way that suggests it is not a direct, trusted Google product.
The warning does not mean your app is dangerous. It simply means Google has not yet verified your identity and compliance with their API policies.