''duplicate of https://support.mozilla.org/en-US/questions/1146131 - locking'' hi I sync my book.password, history all the time with firefox . in the last windows installation I don't see any of my data. I connect correctly and just reset my password and sync with my account. I need my info . if mozilla make backup place for browser data , must user can see what data is collected and backup that data on pc and other services for time like this. how can I access my data and why my data is disappear ?