To remove the banner from your web app, you must either embed the app within an iframe on an external site, host it inside Google Sites, or upgrade to a Google Workspace enterprise domain .
Google implements this banner as a mandatory security feature. Because Google Apps Script runs on Google’s trusted infrastructures ( script.google.com ), malicious actors could easily abuse the platform to build phishing pages that look exactly like official Google login screens or services. The banner serves two primary purposes:
Choose configuration. Set Execute as to "Me" and Who has access to "Anyone". Copy the production URL ending in /exec . To remove the banner from your web app,
If verification is impossible, consider rebuilding your tool using:
Deployed in a way that suggests it is not a direct, trusted Google product. If verification is impossible, consider rebuilding your tool
: Clearly state how you collect, process, and store user data.
Below that, it typically reads: “This app isn't verified. Google hasn't verified this app for Google Workspace. Only proceed if you know and trust the developer.” If verification is impossible
Complete Guide: How to Remove the "This application was created by a Google Apps Script user" Banner
Once verified:
Google’s Terms of Service for Apps Script prohibit deliberately obscuring this notice when using the default exec or dev deployment URLs ( script.google.com/macros/s/.../exec ).
Do you have a where you could potentially embed the tool?