Update: Feb 18, 2023 . . just discovered that this version of LastPass now "Defaults" to "FILL" usernames and passwords (which I NEVER do). Don't you think that should be my option NOT yours??? Bad idea.

Update Jan 18, 2023. . . you've now made this extension for FireFox totally USELESS. It no longer fills in the user & password, you now have to cut & past. . .what's the point?? Take this garbage and put it in the garbage.

This app worked well; however, logging in with the Master Password every 24-hours is ridiculous. Get smart and use Face Recognition or Biometrics if you need to be so anal.