View, edit and clear player inventories & ender chests – works for online and offline players. Paper and Folia 1.21 - 26.x
Support
Report bugs and get support here: https://discord.gg/VvM6k2eBDa
Features
• Folia support – Fully compatible with Folia and Paper
• Inventory viewer – Open and view any player's inventory in a GUI
• Ender chest viewer – Open and view any player's ender chest in a GUI
• Edit inventories – Modify other players' inventories and ender chests with permission
• Offline support – View and edit inventories of offline players via database
• Extended ender chest – Up to 6 rows (54 slots) with permission-based row limits
• Clear commands – Clear any player's inventory or ender chest (online and offline)
• Configurable GUI titles – MiniMessage-formatted viewer titles with placeholders
• Command aliases – Customizable aliases for /inv and /ec in config
• Message channels – Per-message chat/actionbar delivery configuration
• Read-only mode – View-only access without edit permission
Commands
/inv – Open your own inventory (perfenderinv.inv.self)
/inv (player) – Open another player's inventory (perfenderinv.inv.other)
/ec – Open your own ender chest (perfenderinv.ec.self)
/ec (player) – Open another player's ender chest (perfenderinv.ec.other)
/clearinv – Clear your own inventory (perfenderinv.clear.self)
/clearinv (player) – Clear another player's inventory (perfenderinv.clear.other)
/clearender – Clear your own ender chest (perfenderinv.clear.self)
/clearender (player) – Clear another player's ender chest (perfenderinv.clear.other)
/perfenderinv reload – Reload configuration (perfenderinv.admin)
/perfenderinv help – Show admin help (perfenderinv.admin)
Database
• SQLite (default)
• MySQL (configurable)

(Plugin ist noch relativ neu)