Anyone who corrects this, with a good UX solution, will win the password manager wars. It is so so so easy to do, so it is unthinkable only the CLI password manager written in bash bothers to do it.
Ask an LLM to implement it for you if you must, but no one has any excuse to skip the most basic security function of a password manager: do anything at all to protect it from malware.
The bar for password managers is in hell.