Every Sunday at approx the same time my firefox app and browsers close and Firefox restarts. When it restarts it doesn't bring up the previous tabs I had open and it doesn't give me the option to restore even though that option is always checked. I also have re set my search preferences. I don't lose any bookmarks or history. I've uninstalled, and re installed. Same thing happens. This never happened previously and would love nothing more than to solve this mystery. Thank you much for any help !! Ronnie