Firefox extension has been broken for months. I have to manually open the app on the computer and cut and paste user name and passwords EVERY TIME. My Firefox is up to date, and I have tried uninstalling and reinstalling the extension. Lucky for me I got a deal on 1Password and while I am reluctant to give up the old standby, 1Password just WORKS and so goodbye LastPass. I was able to import all my passwords from LastPass, so I am moving on.