Ensure you have the Butterfly-Click-Mod-Forge-1.8.9.jar file from a reputable source.
Always ensure you are downloading mod files from reputable community sources like CurseForge or Modrinth to avoid potential malware hidden in "cracked" PvP mods. File name- Butterfly-Click-Mod-Forge-1.8.9.jar
The file is a Minecraft modification designed for version 1.8.9, likely intended to assist with or simulate "butterfly clicking" —a physical technique used to achieve high clicks-per-second (CPS). Critical Warning: Security & Fair Play Ensure you have the Butterfly-Click-Mod-Forge-1
This mod optimizes input handling specifically for players who use the "Butterfly Clicking" technique (rapidly alternating two fingers on the mouse button). File name- Butterfly-Click-Mod-Forge-1.8.9.jar