gistfile1.txt

Object.defineProperty(Object.prototype, '_proto',
  { enumerable: false
  , writable: true
  , value: function(name, fn) {
      Object.defineProperty( this.prototype, name, 
        { enumerable: false
        , writable: true
        , value: fn } )
    }
  }
)

Object._proto('extended', function() {})

// v2: Can I haz something simmilar tho this:
Object._proto.extended = function() {}