Preheat oven to 350ºF. Line a baking sheet with parchment.
In a large bowl stir together coconut, flour, salt. Stir in condensed milk and vanilla until well blended.
Drop onto the prepared baking sheet in golf ball-sized mounds.
Bake 12 to 15 minutes until edges are toasted. Cool completely.
Microwave chocolate chips on high in 30 seconds intervals, stirring between each interval, until melted and smooth. Drizzle on cooled cookies. Let cool to set.