It is possible to add extra button under the 'publish' button in the post of wordpress? and how???

Actually i need such a function , when we click on the "publish" button of the post in word press, after publish automatically go this page on the desired link()..

2nd :if we add a button "return link " just bellow the "publish" button ,then also i can get this function.. my question is how how to solve this problem and how we add button on the wordpress post under the publish button?