I want to add some convenient tools for it…
For instance, I want to add more menus when right click the frame. For now,it have two menus “Add key”,“Delete key”, I want to add more for it…
There’s no easy way of doing it. However, you can start building up your own window by using existing decompiled sources as a reference:
Alternatively, you can extend that editor by accessing internal functionality of the editor by using reflection.
Or by simply hacking UnityEditor.dll into trusting internals to your assembly.
Both of those can be unstable upon Unity’s version upgrade, so I suggest creating own window instead.
