Here's one script that I wrote some time before. Maybe it can be useful for someone. Advanced Password Generator v1.0 It's not highly "admin-friendly" script and you need to make some things in your cp to install it: 0. Login to ssh as root. And then # cd ~/ 1. Let's download file from www.garmtech.lv: (for Linux) # wget http://www.garmtech.lv/web/generator.php.txt (for FreeBSD) # fetch http://www.garmtech.lv/web/generator.php.txt 2. Move file to plesk directory: # mv ~/generator.php.txt /usr/local/psa/admin/htdocs/ 3. Login to Plesk as admin and go to Server > Custom buttons > Add New Button: Button label: Password Generator Location: Domain administration page Priority: 100 Background image: (you can download one from http://www.sw-soft.com/r/upload/image006.gif and choose it here) URL: https://YOUR_PANEL_LOGIN_ADDRESS:8443/generator.php Include domain name - checked Include client id - checked Include client's contact name - checked Context help tip contents: something like - Let you generate secure passwords for your hosting and mailboxes. Open URL in the Control Panel - checked Visible to all sub-logins - checked If you have any questions feel free to ask. It's open-source, so you can feel free to redistribute it in any way, just please leave a note about origin.