I have checked that the extension is still having problems in Firefox
When I open the browser the option to only report in safe search is activated on its own, and I mark the one to report on any engine and returns to the option of only in safe search
So did you get problem resolved??? I have the same problem on both computers. Seem to happen after my update. NO checkmark. Also when it ask me to change to "secure search" and I said yet it said mcafee.com is not available.