Form Guardian saves the content of your web forms locally on your device only — it is never uploaded. If you sign in with Google, we store a minimal profile (your user id and email) in Google Firebase solely to link the extension to your account; we never store form contents in the cloud. Optional, opt-out anonymous usage analytics (event counts only — never field contents, URLs or personal data) are sent via Google Analytics. Password fields are ignored. You can opt out of analytics and delete all saved data from the settings page.

Full policy: https://formguardian.harmakit.com/privacy/