Simple, easy to use and effective, if you keep it up to date. If you have it running, it will ask if you want to update passwords as you change them and use the site again. But you have to remember the password when you change or open the password manager to change it.

It's okay, it sort of works, but is vastly worse when compared to the competition, like 1password which I chose and strongly prefer.

Once you open a safe location, you can't close it, just turn off your browser.