Skins
Plesk Skins adds styles to your Plesk workspace.
Open Extensions > My Extensions > Skins > Open to preview the skin and enable or disable it. Only administrators can change skins. The selected skin applies to all Plesk users.
Skins can also be managed from the command line, for example to enable a skin: plesk ext skins --enable -skin pixel. Run plesk ext skins --help to see all commands.