It may be handy but I never use the feature. A lot of the time when you visit a site for the first time a browser will ask if you want it to remember the password. If you choose never, it won’t prompt you again. The problem with having it remember your password is if your computer is ever out of your hands. If you drop it off for a repair shop or leave it in a hotel room or even lose it, anybody who finds it has access to everything. Social media sites, banking, emails …That is why I never use this feature.