nabesakarenders

bl_info = {
    "name": "Mute/Unmute Shapekeys",
    "author": "Fab3DX, Nabesaka, ChatGPT",
    "version": (1, 0),
    "blender": (3, 40, 0),
    "location": "View3D > Tools > Mute/Unmute Shapekeys",
    "description": "Mute and unmute shapekeys on the selected object",
    "warning": "",
    "category": "Object"
}

nabesakarenders

import bpy

context = bpy.context
if context.active_object:
    obj = context.active_object
    if obj.data.shape_keys:
        for shape_key in obj.data.shape_keys.key_blocks:
            shape_key.mute = True
    else:
        self.report({'ERROR'}, "The active object has no shapekeys.")

nabesakarenders

import bpy

# This is your dictionary of vertex groups to be renamed.
vertex_groups = {
    "lHand": "hand.l",
    "rHand": "hand.r",
    "BelowJaw": "BelowJaw",
    "lForearmTwist": "c_forearm_stretch.l",
    "rForearmTwist": "c_forearm_stretch.r",
    "lForearmBend": "c_forearm_twist.l",