Mix the mango, strawberries, raspberries, onion, mint, basil, lime juice and salt together. Cover and refrigerate for about an hour.
1 ripe mango cut into small cubes, 2 medium to large strawberries diced, 3 raspberries quartered, 2 thin slices of red onion diced, 5 fresh mint leaves chopped, 10 fresh basil leaves chopped, 1 teaspoon lime juice, 1 pinch of kosher salt