OptiFine (Fabric) Mod for Minecraft 1.19.3, improves the performance and optimization of the game, adding new optimization and configuration features.
In other words, it will increase the FPS regardless of the device or the power it has. In addition, it is a necessary complement for the use of shaders and texture packs.
Apart from the fantastic optimization functions offered by OptiFine (Fabric), one of the most popular options is the possibility to “Zoom”. In other words, players will be able to increase their field of vision at any time, as if they were looking through a spyglass.
Likewise, among its optimization options, the possibility of adding or removing the different particles of the game stands out, recommended for devices with poorer resources. Of course, just by installing OptiFine and without touching any optimization parameter, the FPS improvement will be immense.