Lux adds a toggleable headlamp to the editor viewport, making dark levels easier to navigate and inspect. Adjust intensity, radius, and color directly from the viewport toolbar, with settings retained between levels.

Documentation & Instructions: https://github.com/mippi-the-dork/Lux/blob/main/README.md

This plugin is available on FAB for convenience and to support the plugin creator.
This plugin is free on github: https://github.com/mippi-the-dork/Lux