Legendary Optifine Checker

Utility mod to check if Optifine is installed on the Legendary Modpack

The author built this one for Minecraft 1.16.5 on Forge. On other versions it may install and then do nothing.

Verified by MCModsHub

Ships as legendaryoptchecker-1.0.1.jar — drop this file into the mods folder
Download size: 11 KB
Download link checked 17 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

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