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Optifine Check


Checks for Optifine and reminds/forces the user to install it.

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This mod will check if Optifine is installed on the client and remind (or force) the user to install it before starting the game. This is useful for modpacks which require Optifine to be used in order for some mods/resourcepacks to work.


Every text and message can be edited and colored to your wishes. Depending on your settings, there is a Quit/Continue button.

I mainly support the 1.7.10 version of this mod, but 1.12.2 works fine too and will be updated as well. I do not plan to support higher versions of Forge as there are much better mods than Optifine for these versions which can be installed using CurseForge.