Use the "passwords" feature to check if one of yours is compromised. If it shows up, never ever reuse those credentials. They'll be baked into thousands of botnets etc. and be forevermore part of automated break-in attempts until one randomly succeeds.
I use a password manager in my personal life but my job doesn't allow it so I have to keep the 10 or so passwords I have for various vendor sites in my notes. All my passwords are the same thing with slight variations to meet the different asinine password policies the different sites use. It's fucking stupid but I don't care if they're not going to give me a good way to keep all this shit straight.
Totally fair. I also dont care if company blocks things i need to do it right.