Minimal recommended approach (safest)

Adobe Flash Professional CS6 for its user interface. While other CS6 applications like Photoshop CS6 introduced a dark theme, Flash CS6 remained restricted to the classic light gray UI.

While many Adobe CS6 applications like Photoshop and Illustrator introduced a native dark interface, for its entire user interface. This often leads to confusion because sister apps in the same Creative Suite allow users to toggle between light and dark themes through the Interface Preferences .

Since you cannot change the theme, you can minimize the "gray" footprint by customizing your layout. Reset Workspace : If your panels are cluttered, go to Window > Workspace > Reset Essentials to clean up the layout. Collapse Panels