Thanks for your reply! Yes, i know that function. And it works fine but sometimes I have notes stored on how to connect to a certain service etc and then I have to open the account details... which show directly the password :-).
So for me personally a little possible option somewhere to mask all passwords when upm is loaded would add an extra plus :-)
I had some idea to add maybe... If would be nice for me to have an option to actually mask my passwords instead of showing it. So that I can still copy paste the passwords, this for example while someone sits next to me and he should not see my passwords...