: Building and publishing your project as an Editor Add-on will remove this specific web app banner.
The most common way to "mask" the Apps Script environment is to embed your Google Apps Script URL into your own personal or business website. : Building and publishing your project as an
The banner will only disappear once Google trusts the application. If you are part of a (formerly G
If you are part of a (formerly G Suite) organization: He moved the logic from Apps Script to a dedicated Node
He realized he couldn't just "CSS-hide" his way out of this. To remove the mark, he had to graduate. He began the grueling process of migrating his entire codebase. He moved the logic from Apps Script to a dedicated Node.js server. He swapped the Google Sheet for a robust SQL database. He replaced the simple function with a professional front-end framework.