Several Unity Extensions, that i wrote to speed up my workflow:
Copy Components: Can be used to copy multiple components from one object to many others. User can choose to copy only certain components or only the ones, that the target object doesn’t have.
Asset Store Link: http://u3d.as/mgB
Multi Inspector: Can be used to store multiple MonoBehaviours, from different objects onto one single inspector, so the user can tweak the values faster and easier.
Asset Store Link: http://u3d.as/mGF