Separate names with a comma.
To those who lost their friends list - I've added a the command "/friendsfix" which will attempt to restore your friends list. It is currently...
( ͡°⊖ ͡°)
Hover over your name on the top right, go to "Privacy" and the setting should be there.
/hat will now work as normal and the hat menu can now only be opened with /hats or the main cosmetic menu. Applies when servers reboot.