In a small bowl, stir together the garlic powder, onion powder, basil, thyme, rosemary, cayenne pepper and paprika. Set aside.
Melt the butter in a large skillet over medium heat. Add garlic; cook and stir until fragrant, about 1 minute. Add the shrimp and cook for a couple of minutes. Season with the spice mixture and continue to cook and stir for a few minutes. Pour in the beer and Worcestershire sauce; simmer until shrimp is cooked through, about 1 more minute. Taste and season with salt before serving.
