Optifine's license agreement makes it not included in the integration package distribution, but sometimes players may forget to put it in the MODS folder when playing the integrated package.

The role of this module is: when the player did not install Optifine, pop -up the pop -up window in the game reminds the player to install Optifine.

Effect map:

1.7.10 & 1.12.2 can be used: Optifine Check.

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