How to do to remind the password in PLESK login page.

Can you help me how can I do to have remind my pass in PLESK to not enter each time? Only from my computer.

Change line 131 to say:
inputs[i].setAttribute('autocomplete', 'on');
in file: /usr/local/psa/admin/htdocs/javascript/common.js

Attention, each upgrade of PLESK could be overwrite it.