Anti Nether Roof automatically stops players from entering the nether roof/top in this ultra lightweight plugin.

Commands:
/AntiNetherRoof - Lists plugin information

Permission for staff to bypass anti nether roof protection:
antinetherroof.bypass

The block message can be customised in the config as well as the method of blocking the roof access.

not-allowed:
- " &2%player% &aYou are not allowed on the nether roof"
- " &aPlease do not move, type &2/spawn &ato get out"
(Action bar message that pops up when user in on nether roof, supports PlaceholderAPI)

nether-roof-height: 127.0 (Ability to change the detection height for nether roof in case of custom world generators)
freeze-on-entry: false (simply freezes player if they access roof)
potion-effect-strength: 100 (the strength of the dying effect when trying entering nether roof)
enable-command-on-entry: true (Enables the command-on-entry below)
command-on-entry:
- " spawn %player%" (Teleports player to spawn or your command of choice when they enter the roof) (Ability for multiple commands and support for PlaceholderAPI)

teleport-down: false (If enabled, players that enter roof will be automatically teleported down to a random near safe location)

world-blacklist: false (if enabled, enter the nether world/s that you don't want the anti nether roof protection)
worlds-blacklisted:
- "enter some nether world to blacklist it"



Support And Suggestions
I have created a new discord server so if you'd like to suggest features, require support or found bugs then please join it and report your issue
https://discord.gg/DkWRaszkDy