Selection history: go back to what you selected
This tool gives you access to previously selected objects in Unity with a simple button.
Demonstration

When you are working on a large Unity project with lots of GameObjects, ScriptableObjects and so on, you often need to backtrack quickly to iterate. This tool allows you to do just that, very quickly. Thanks to Feerik Games for the idea!
info
It became Peek and Bookmark, on the Unity Asset Store.



