After updating my Firefox, I could not open several sites, including Google.com, Twitter.com, Facebook.com, etc. I received the error – Your Connection is not ...

If the Firefox windows don’t open, or you get an error message when trying to start Firefox, here is how you can fix it. If you see this window after you Start ...

If you get Your account has been locked for security reasons in Firefox, check for any inbox, update Firefox or try our other ...