Extracells Optimizer.zip is a release file of the Minecraft resource pack Extra Cells 2 Walrus Shrinker, made for Minecraft 1.12.2. It was published on April 2, 2019 and is 0 MB in size. For the full description, screenshots and every other version, visit the Extra Cells 2 Walrus Shrinker resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
