defly1956, I believe that every Browser now has it's own autofill program similar to Roboform. To find and open/authorize it in Firefox, click on the 3 horizontal bars, top right. Scroll down and click on options (the gear). On the next page, click on privacy and security and then put a check mark in the box for "ask to save logins and passwords for websites." YOU'LL NEED TO DO THIS EVERY TIME YOU LOG IN TO FIREFOX, as there's a compatibility problem with Microsoft and it returns to the default (unchecked box) everytime you close Firefox.
Also, put a check mark in the box named "Autofill addresses"
Firefox will now remember info that you've previously typed and fill it in for you. Just click on the first field in the sweepstakes entry and Firefox will comlete the form. Review the form for accuracy and submit.
"Only those who will risk going too far can possibly find out how far one can go."
T. S. Eliot