Package your codebase into a Google Workspace Add-on product.
The banner exists as a permanent security feature implemented by Google to prevent phishing and malware. Because it is rendered within an isolated top-level wrapper outside your project’s custom HTML payload, . Package your codebase into a Google Workspace Add-on product
When you create an Apps Script project and deploy it as a or an add-on , Google automatically classifies it as an unverified app unless you meet specific criteria. Package your codebase into a Google Workspace Add-on product
When you deploy and set access to "Anyone within [Your Domain]," the banner is removed for your colleagues. Verification: Package your codebase into a Google Workspace Add-on product