Open Finder, press Cmd + Shift + G , and type ~/Library/Application Support/minecraft .
Drag and drop the downloaded player-animator-x.x.x.jar file into this folder. install player-animator%2C version 0.9.9 or later.
If it doesn't exist, create one in lowercase. Open Finder, press Cmd + Shift + G
Often the first to receive updates. Check the playerAnimator versions page to find version 0.9.9 or higher that matches your Minecraft version (e.g., 1.19.2, 1.20.1). press Cmd + Shift + G