This is a small server-side only utility mod to allow server owners/admins to use whitelisting on servers running in Offline mode.
While I do not condone the running of cracked servers/offline mode servers, there are sometimes some legit reasons for doing so.
Players added to the whitelist in offline mode, cannot be used when switching back to online mode and you will need to re-whitelist everyone.
This mod is based on the default minecraft whitelist system, so the commands are the same (except they start with olwhitelist instead of just whitelist)
Like this mod? Join my discord - https://discord.gg/QGwQ4KG