Toggle Sneak Mod

[leviorsomething_]

so this might be a dumb question, but could i install a toggle sneak mod on my 1.8.9 forge it doesn't exist on my client so i thought this could be banable but when you join on a version such as 1.20.1 the toggle sneak button will be there and works on hypixel. im just asking if i can install this for mining so it requires less effort.

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