I'm trying to download a season [https://www.jasonmolding.com Jason Moulding] on Mozilla firefox for Android but sometimes it gives an error during downloading that Connection is lost like somehow, or sometime Mobile Kill the background process and FireFox app closed unexpectedly, when I open the app again and tries to resume the downloading it does not start from that point where it was stopped, but it starts from the beginning why is there any option that it can be start from the same point where it was stopped.