Heat a large nonstick skillet on medium-high heat.
Melt 2 tablespoons butter in pan until light and foamy.
Add seabass, fat side face down in butter.
Cook about 6 minutes, until fish is golden brown on one side.
Flip, cook skin-side down, until crispy and golden brown. Fish should be golden brown on top and bottom and flake easily when done.
When fish has crisped, remove from pan, and set aside on a plate. Discard butter in pan.
Add pan back to stove, and return to medium-high heat.
Melt 3 tablespoons butter in pan and add shallots and garlic. Cook to soft and lightly browned, fragrant, and softened, about 2 minutes, stirring often.
Stir in lemon juice, pepper, salt, herbs, and capers.
Let reduce slightly and thicken, about 1 minute.
Spoon sauce over seabass and top with parsley or microgreens.
Serve immediately.