ResourcepacksJava
Fireflies GUI
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
A prettification of Minecraft's GUI. Seeks to make the GUI a bit brighter and more colorful.
- Adds colored shading to inventory/containers, the hotbar, and menu widgets to make them pop
- Adds colored outlines to hearts and bubbles
- Prettifies all heart variants with new shading
- Replaces the armor bar with shields instead of chestplates (I find the chestplate ones ugly)
- Replaces the hunger bar with melons (glistering melons when the hunger effect is applied). This is my favorite change of mine because not only is an actual melon slice worth 1 hunger melon but the inedible glistering melons make for the perfect hunger effect.
- Makes mount health actually saddle shaped (it's supposed to be saddles. did you know that? sure doesn't look like it)
- Changes the inventory armor slots to resemble the game's armor (ex. hat slot shaped like a minecraft helmet instead of... a face)
- Adds little dots to the crosshair so it sparkles :)
All of these changes are editable/removable to your tastes just by going into the resource pack files. Delete whatever you don't like and it'll be gone! I promise, even if you're not familiar with the file structures and such you can do it.
If you find any issues (aside from weirdly red heart outlines in rare contexts, not sure what's going on there) message me on discord @tegzi
Quick facts
- Edition: Minecraft Java
- File type: .zip (resource pack)
- Minecraft versions listed: 1.21.9, 1.21.10
- How to install: Download the .zip resource pack — do not unzip it. → Put it in .minecraft/resourcepacks. → Enable it in Options → Resource Packs.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java resource packs walks through it step by step.
Verified by MCModsHub
- Downloads as Fireflies GUI - 1.21.9+.zip
- Download size: 254 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.