Completed recommended steps of Safe Mode, Default Themes, Extensions, Hardware Accelerators. In the Options setup, Security, The box to "Remember Passwords for Sites" is still greyed out & unusable.
Go to Solution.
hello cromerd57, firefox won't save your passwords when you've set it up to run in permanent private browsing mode ("never remember history" in the options > privacy panel).
Settings for privacy, browsing history and do-not-track
Create a new profile as a test to check if your current profile is causing the problems.
See "Creating a profile":
Profile Backup and Restore