Unityfreaks Link [Direct]

So, open the Profiler. Watch your frame time graph. Turn on Deep Profile. If you see a memory allocation where there shouldn't be one, and you feel a twitch in your eye—welcome. You might just be a yourself.

public class Example : MonoBehaviour

Some discussions suggest that such sites can be used to harvest user data or simply redirect users back to the Unity store, while others claim they offer genuine, though unauthorized, files. unityfreaks

Beyond UnityFreaks, several top-tier sites offer extensive libraries for game assets: So, open the Profiler