Hello, So recently there were these kind of situations where I would be watching a movie or just browsing and poof Firefox closes by itself. When I open Firefox again it asks me if I would like to import anything from Internet Explorer or so (like Firefox was re-installed). The problem is that I can't sync with Firefox anymore, it says that the connection is "unsafe" or that there is "no connection" Never happened to me, other browsers seem to be working fine.