CurseForge · Minecraft mod
ExtraItems by LeidCool
ExtraItems adds a set of custom items and blocks to Minecraft—materials, cores, components, and singularities for crafting, kits, quests, and server modpacks.
Quick answer
Which ExtraItems by LeidCool release should I use?
ExtraItems by LeidCool extraitems-1.0.0.jar targets 1.7.10 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. 1 required mod needs a matching file.
Where it goes
Is ExtraItems by LeidCool required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does ExtraItems by LeidCool extraitems-1.0.0.jar need?
extraitems-1.0.0.jar. Change the file and its required mods may change too.
Install Avaritia first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add ExtraItems by LeidCool without breaking your instance.
Built for ExtraItems by LeidCool extraitems-1.0.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use extraitems-1.0.0.jar. It targets 1.7.10 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Avaritia first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside extraitems-1.0.0.jar. It opens that exact file at the source.
About this project
What does ExtraItems by LeidCool add?
ExtraItems is a Minecraft mod that adds a large set of unique items and blocks.
The items are convenient to use in crafts, reward kits, quests, custom recipes, and integrations with other mods. A solid fit for modded / PvP / RPG packs, servers with custom progression, and end-game content built around Avaritia.
Features
- A large set of custom items with their own textures
- A dedicated Creative tab — ExtraItems
- Localizations: Russian and English
- Avaritia integration (special effects, singularities, cosmic/halo rendering)
- A convenient set of materials for crafts, kits, and modpacks
What’s inside
- Matter and catalysts — natural, celestial, cosmic, and infinity matter, plus catalysts
- Cores — excited and special cores (primal, proto, fission, plasma, and more)
- Tech components — components, processors, modules, and microchips
- Dragon / iridium materials — schematics, spheres, plates, essences, and shards
- Mythology and resources — Midgard / Asgard / Helheim petals and cores, runes, ingots, and rare resources
- Singularities — a large set, including special variants
- Blocks — Asgardian, Helheim, and Midgard wood
Dependencies
- Avaritia — required dependency (the mod will not launch without it)
Installation
- Install the required Minecraft version
- Install the dependencies listed in the file description
- Place ExtraItems into the
modsfolder - Launch the game
Links
Project description from CurseForge.
Pick your setup
ExtraItems by LeidCool by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.7.10
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ExtraItems by LeidCool versions and loaders
extraitems-1.0.0.jar
8 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.