How to Make It
Preheat oven to 350°F. Spray an 8-inch square baking pan with cooking spray, and line bottom and sides with parchment paper.
Using a fork, stir together crumbs, melted butter, and salt in a medium bowl until evenly combined, about 1 minute. Transfer mixture to prepared pan, and gently press to form a flat layer. Sprinkle chocolate chips and butterscotch chips over crust. Top with coconut and pecans, and drizzle sweetened condensed milk over top.
Bake in preheated oven until lightly browned around the edges and top, about 25 minutes. Cool completely in pan on a wire rack, about 1 hour. Sprinkle with sea salt, and cut into 16 bars.