The "Autofill Forms" extension streamlines the process of completing web forms by automatically selecting data from different profiles with a single click. You can conveniently fill out a form once and instruct the extension to update the existing profile or create a new one based on the entered data. These profiles can then be used to populate the same form or other forms later. The extension has built-in detection for common fields like name, email, and address, and it also provides a button to capture unknown form fields. Moreover, the action button enables you to generate robust and secure random passwords for submitting online forms.