This is a paid asset, but now you can download it totally free. However, please keep in mind that this package is only provided for studying or testing the product prior to purchasing it, not for business functions.
Overview :
Enhanced Hierarchy 2.0 optimizes a lot of your workflow and saves you thousands of clicks by making the GameObject properties you use the most more accessible directly in your hierarchy.
Highlights:
• Lightweight, no editor lags and freezes
• Simple and clean, yet powerful
• Customizable, you’ve got needs and tastes, right?
• Plug ‘n’ play, it works out of the box
• Nonintrusive
• Looks nice on all hierarchies widths