You can use this plugin to connect real account and you can play them without logging in and restarting your launcher. You can also create custom accounts with custom usernames and custom skins! This function can be useful for server staff to manage their server and also play as normal people!
/addaccounts [player name]
(You can use this command to add account to you and others.)
/switchaccount
(You can use this command to switch between command.)
/removeaccount
(You can use this command to remove accounts and even remove the whole config from you and others.)
MultiAccounts.switchaccount
(permission for the command /switchaccount)
MultiAccounts.addaccount
(permission for the command /addaccount)
MultiAccounts.removeaccount
(permission for the command /removeaccount)