Extra Hotbar

Extra Hotbar

Fabric client mod that adds dual-hotbar swapping utilities and compact HUD info overlays.

Features

• Dual hotbar swap system:

  • Swaps between your visible hotbar and a configurable secondary inventory row.
  • Supports full-row swap and single-slot swap logic.

• Hold and tap swap behavior:

  • Tap or hold the swap key for different actions (configurable).

• Per-slot double-tap swap:

  • Double-tap number keys 1-9 to swap only that slot.

• Slot lock support:

  • Lock specific hotbar slots to prevent them from being swapped.

• Active bar indicator:

  • Shows whether primary or secondary bar is currently active.

• Panel cycle mode:

  • Cycle HUD info display through: Off -> Armor -> Food -> Both.

• Armor panel info:

  • Shows equipped armor pieces and remaining durability.

• Food panel info:

  • Lists edible items currently in inventory with hunger and saturation.

• Persistent client config:

  • Settings are saved and reloaded from JSON config.

Controls (Default Keybinds)

• R: Swap hotbars.
• H: Cycle HUD panels (Off -> Armor -> Food -> Both).
• K: Toggle lock on the currently selected hotbar slot.
• 1-9 double-tap: Swap a single corresponding hotbar slot.

You can rebind these in Minecraft controls.

In-Game Behavior

• Spectator mode: swapping logic is skipped.

• Locked slots:

  • Full-row swaps skip locked slots.
  • Single-slot swaps do not run for locked slots.

Configuration

Config file: config/extar_hotbar.json

Main settings:

• secondaryInventoryRow (1-3)
• showSecondHotbar
• showActiveIndicator
• secondHotbarYOffset
• activeIndicatorYOffset
• enableDoubleTapSwap
• doubleTapWindowMs (100-1000)
• enableHoldSwap
• holdSwapMs (100-1200)
• holdSwapsSingleSlot

• panelMode (0-3)

  • 0 = Off, 1 = Armor, 2 = Food, 3 = Both
• panelX
• panelY
• showArmorDurabilityPercent
• lockedSlots (array of slot indices 0-8)