Version 2 of MediumTippr

userscript.js

// ==UserScript==
// @name        MediumTippr
// @include     https://medium.com/*
// @require     jquery.js
// @version     2
// ==/UserScript==

var link = window.document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = 'https://www.dwolla.com/content/button.min.css';
document.getElementsByTagName("HEAD")[0].appendChild(link);

var cur_loc = window.location.href;
var i = setInterval(function() {
if(cur_loc != window.location.href){
    cur_loc = window.location.href;
    window.location.reload();
}
}, 10);

$('.d-btn-legacy').remove();
var a_href = $('a.post-author-name').attr('href');  
var post_title = "\"" + $('h1.post-title').html() + "!\"";
var text=a_href.replace("/","") + " Enjoyed your Medium post, "  + post_title + " Have $1.00 for your awesomeness.  #dwolla #mediumtippr";
var related = "brettneese";
var twitter_href = "http://twitter.com/intent/tweet" + "?text=" + encodeURIComponent(text) + "&related=" + related;
var html_for_button = "<a href='" + twitter_href + "' class='d-btn d-btn-legacy' target='_blank' id='tip_button'><span class='d-btn-text'>Tip This Author</span><span class='d-btn-icon'></span></a>";
$(".btn-set").append(html_for_button);