OptiFabric Mod for Minecraft 1.19.3, 1.19.2, 1.19.1 and 1.19, is a necessary and essential add-on to be able to use OptiFine with the Fabric executable. In addition, the installation is very simple and similar to the rest of Minecraft mods, but in order to run it, it is essential to have Fabric installed.
In the case of installing only OptiFabric, it would be of no use, since it will require OptiFine to be functional, in particular, it is a necessary link for its operation. The installation steps are very simple, and you only need to place it in the “mods” folder.
The first thing to do is to download and install Fabric, since it is an essential modification when running most of the Minecraft mods. Then, it will be necessary to place both OptiFabric and Fabric API in the “mods” folder, inside the game location, known as “.minecraft”.
The use of OptiFabric is essential for the use of OptiFine, one of the most downloaded mods ever, as it focuses on improving game performance.