In a medium bowl, stir together the sugar, milk, oil, egg, and vanilla. In a separate bowl, combine the flour, baking powder, and salt. Mix in the strawberries with the dry ingredients and stir to coat them. Add the dry ingredients to the wet ingredients and stir until just combined. Don't over mix.
Pour the bread batter into a greased 9"x5" bread pan. Bake at 350 degrees for 50-55 minutes. Start watching at 50 minutes and use a toothpick inserted in the center of the bread which should come out clean. If it doesn't, cook for 5 more minutes. Allow the bread to cool for 10 minutes, then remove the bread to a wire rack to cool completely.
To make the glaze, combine the powdered sugar, melted butter, diced strawberries and extract in a small bowl. Mix until it is smooth. If the glaze is too thick, add a bit of milk.
Once the bread is cool, spread the glaze on top of the bread. Slice and serve.