VRM Size Fixer: to fix the size difference of those VRoid models in Unity

VRMSizeFixer.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class VRMSizeFixer : MonoBehaviour {
    public float minSize;//調整後の最小サイズ
    public float maxSize;//調整後の最大サイズ
    public GameObject VRMModel;//対象のモデル
    private Transform transSelf;
    private Animator anime;
    private Transform transHead;
    private Transform transFoot;
    private float defaultHeight;
    // Use this for initialization
    void Start () {
        anime = VRMModel.GetComponent<Animator>();
        transSelf = VRMModel.GetComponent<Transform>();
        transHead = anime.GetBoneTransform(HumanBodyBones.Head);
        transFoot = anime.GetBoneTransform(HumanBodyBones.RightFoot);
        defaultHeight = transHead.position.y - transFoot.position.y;
        Debug.Log(defaultHeight);
        if(defaultHeight < minSize)
        {
            float multiply = minSize / defaultHeight;
            transSelf.localScale = new Vector3(multiply, multiply, multiply);
        }else if(defaultHeight > maxSize)
        {
            float multiply = maxSize / defaultHeight;
            transSelf.localScale = new Vector3(multiply, multiply, multiply);

        }

    }

    // Update is called once per frame
    void Update () {

    }
}

// Source: https://qiita.com/Hirai0827/items/0ac58c024c125faeaaa5