Works with CiviCRM 4.7 and should work on CiviCRM 5.0 or higher
“Simple Donate” extension which allows the administrator to link existing donation pages with our new sleek, user friendly and responsive donation page.
Screenshot (click to enlarge)
Since CiviCRM 5.x, extension releases compatible with CiviCRM 5.0 are compatible with 5.0 and later. An extension release compatible with 5.25, for example, means that it requires CiviCRM 5.25 or later.