The full guide

JAWA - Just Another WAILA Add-On

JAWA - Just Another WAILA Add-On

A comprehensive HUD overlay addon for Minecraft Bedrock Edition that tells you everything about whatever you're looking at — blocks, entities, containers, and more — in real time, without opening a single menu.

Author: Rob 'myGen' Hall
License: MIT
Minimum Engine Version: 1.21.0
Website: mygen.co.uk


What Does It Do?

Point at anything in the world and JAWA displays detailed information about it directly on your HUD. Blocks, mobs, dropped items, containers — if you can look at it, JAWA will tell you about it.


Features

Block Information

  • Block name with formatted display name
  • Block states — all properties like direction, rotation, open/closed, powered state, growth stage, and more
  • Redstone power level — current signal strength received by the block
  • Harvesting tags — shows which tool and tier is required to mine the block, with visual feedback indicating whether you're holding the correct tool
  • Namespace — shows the source addon/namespace (e.g. Minecraft, or a custom addon name)

Entity Information

  • Entity name — displays custom name tags and entity type
  • Live portrait — a real-time rendered preview of the entity on the overlay
  • Health bar — visual heart display supporting normal, poison, wither, and frozen heart styles. High-HP entities (>40 HP) automatically show a compact bar with numeric count
  • Absorption hearts — golden hearts from the absorption effect shown separately
  • Armour rating — total armour points from all equipped pieces
  • Numeric health mode — optional compact display showing current HP, max HP, and percentage
  • Status effects — all active effects with duration (MM:SS) and amplifier level (I, II, III, etc.). Supports 37 different effects
  • Entity tags — contextual icons showing traits like baby, tamed, tameable, tradeable, rideable, and breedable, with the correct item displayed (e.g. wheat for cows, fish for cats, golden apple for horses)
  • Invulnerable detection — entities with infinite health (like NPCs) have their health bar hidden automatically

Container Preview

See what's inside containers without opening them. Supported containers include:

Block ContainersEntity Containers
Chests & Trapped ChestsDonkeys
Shulker Boxes (all colours)Mules
BarrelsLlamas & Trader Llamas
HoppersChest Minecarts
Droppers & DispensersHopper Minecarts
Furnaces, Blast Furnaces & Smokers
Brewing Stands
Jukeboxes
Copper Chests
  • Up to 26 item slots displayed with item icons and stack counts
  • Overflow indicator (+N) for containers with more items than can be displayed
  • Jukeboxes show the name of the contained disc
  • Light and Dark theme options for container backgrounds

Dropped Items

  • Item name and namespace
  • Item icon preview

Installation

  1. Download the .mcaddon file (or import the JAWA_BP and JAWA_RP packs separately)
  2. Apply both the Behaviour Pack and Resource Pack to your world
    • @minecraft/server v2.5.0
    • @minecraft/server-ui v2.0.0
  3. Load into your world — JAWA will appear on your HUD automatically

Commands

CommandPermissionDescription
/jawa:configAll PlayersOpens the personal settings panel
/jawa:adminOperators OnlyOpens the admin settings panel

Player Settings (/jawa:config)

Every player can customise their own overlay experience. Settings are saved per-player and persist across sessions.

Display Settings

SettingOptionsDefaultDescription
Enable JAWA OverlayOn / OffOnMaster toggle for the entire overlay
Display Position9 positionsTop MiddleWhere the overlay appears on screen
Position When SneakingUnchanged / 9 positionsUnchangedMove the overlay when sneaking, or keep it in place
Frame Style14 stylesCreateVisual theme of the overlay frame
Container ThemeLight / Dark / NoneDarkBackground style for container previews
Frame Opacity0% – 100% (in 5% steps)75%Transparency of the overlay background

Block Settings

SettingOptionsDefaultDescription
Block StatesAlways / When Sneaking / When Not Sneaking / NeverWhen SneakingShow block properties like direction, open/closed, etc.
Block TagsAlways / When Sneaking / When Not Sneaking / NeverAlwaysShow required tool type and tier icons
Container InventoryAlways / When Sneaking / When Not Sneaking / NeverWhen SneakingPreview contents of containers

Entity Settings

SettingOptionsDefaultDescription
Entity HealthAlways / When Sneaking / When Not Sneaking / NeverAlwaysShow health hearts, absorption, and armour bars
Numeric Health DisplayOn / OffOffReplace the heart bar with compact numeric HP display
Entity TagsAlways / When Sneaking / When Not Sneaking / NeverAlwaysShow trait icons (tameable, baby, breed item, etc.)
Entity EffectsAlways / When Sneaking / When Not Sneaking / NeverWhen SneakingShow active status effects with duration and level

Misc

SettingOptionsDefaultDescription
NamespaceAlways / When Sneaking / When Not Sneaking / NeverAlwaysShow the source namespace below the name

Performance

SettingOptionsDefaultDescription
Update Interval1 – 10 ticks4How often the overlay refreshes. Lower = smoother but more CPU intensive. Higher = lighter on performance

Admin Settings (/jawa:admin)

Server operators can configure default values for all settings and lock individual settings to prevent players from changing them. This is useful for servers that want a consistent experience or need to enforce specific display options.

  • Default values — set what new players start with
  • Lock toggle — when locked, all players are forced to use the admin-set default and the setting appears greyed out in their config panel
  • Changing admin settings invalidates all player caches immediately

Frame Styles

JAWA includes 14 hand-crafted frame styles, each available with Light, Dark, or No container theme:

StyleDescription
ClassicBedrock tooltip style
CreateInspired by the Create mod
Legacy ConsoleConsole Edition look
Elegant (Green)Ornate green frame
Elegant (Blue)Ornate blue frame
Elegant (Purple)Ornate purple frame
Elegant (Gold)Ornate gold frame
StoneStone texture frame
WoodWooden frame
IronIron frame
GoldGold frame
DiamondDiamond frame
Borderless (Light)Minimal light frame
Borderless (Dark)Minimal dark frame