I'm only giving Bitwarden 4 stars because sometimes the addon doesn't recognise that I've either changed a password or made an account on some webpages. In that case I have to add it by hand, but other than that the service is truly magical. If I had more money I'd even pay for it, as a sign of appreciation - I have no need for their premium features. They're certainly more valuable than that other, unmentionable, password management company. <3