Light Control is a Blender addon from Blender Control that keeps light adjustments inside the 3D viewport, so you can work in a single viewport and even in fullscreen. It provides tools to orbit lights, change their distance to a pivot, and move both the lights and their pivot. The developer describes it as lighting scenes 300% faster.
The addon supports Blender 4.3, 4.2, 4.1, 4.0, 3.6, 3.5 and 3.4, and is released under the GPL license. A free version includes the essential tools so you can try out the workflow, while a full version adds all tools along with free updates. Documentation is provided, and a demo video is available.
On superhive it holds a 5-star rating from 23 reviews. For the current feature breakdown and licensing details, see the developer's page.