1. Fill reads your saved profile and fills the matching fields on this application form, then outlines each one in green. Fields it can't fill (file uploads, anything it isn't sure about) are outlined in amber for you to complete.
2. Answer screening questions with AI drafts replies to open-ended questions in your voice, using only facts from your profile. Anything it can't answer safely is left as a [placeholder] for you.
3. You submit. The extension never submits an application for you. Review every field, attach your resume, then click the portal's own submit button yourself.