KeePassXC is, in my opinion, the single best option to use for password management, and this is just a little plugin to help it do it's job.

It works, and it has plenty of options to prevent it from being annoying or anything, so I have no complaints.

I would like to especially highlight it's ability to detect TOTP fields (also known as 2FA code fields) which is noteworthy because almost nothing else does this quite this well.