Add Kakao, Naver and Signal (#969)
Add Kakao, Naver and Signal (#969)

* Add kakao.com and naver.com

* Add Signal

* Replace with a more useful description

* Fixed bug where Naver notes links were not working

* Minor bug fixes

* Makes the delete page easy to access
tupaschoal/justdelete.me,tupaschoal/justdelete.me,tupaschoal/justdelete.me,tupaschoal/justdelete.me