Set the oven racks near the center of the oven. Preheat your oven to 325°F/163℃. Then line two baking sheets with parchment paper.
Mix the coconut, sweetened condensed milk, vanilla, and almond extract in a medium bowl. Set aside.
Beat the egg whites and salt in an electric mixer bowl until stiff peaks form. Fold the beaten egg whites into the coconut mixture with a large rubber spatula.
(If using the recipe with sugar, beat the egg whites and sugar until stiff peaks form. Then gently fold in the coconut, extracts, and salt.)
Form heaping tablespoons of the mixture into mounds with a mini ice cream scoop or two large spoons on the baking sheets, spacing them about an inch apart.
Place the baking sheets in the middle of the oven and bake for 23-25 minutes. Rotate the pans from top to bottom and front to back so they bake evenly until the tops and edges are golden.
Let the macaroons cool for a few minutes on the pans, then transfer them to a wire rack to cool completely.