Profiles stay on your device
Profiles are stored in the extension’s local storage in this browser. A fill reads that storage and writes into the page. The form is not sent to Autofill Forms.
Export and import
Settings include export and import. Export downloads a JSON file of your profiles. Import reads a file you choose. Keep the file somewhere you trust. Anyone with the file can read the details inside it.
What can leave the device
Anonymous counts (a fill started, a fill finished) and error reports may be sent to servers we run. They do not include field values or the address of the page. The optional uninstall and feedback forms open only if you choose them. The full list is in the Privacy Policy.
Removing the data
Delete a profile in the popup, or uninstall the extension, or clear the extension’s site data in Chrome. Export first if you still want a copy.