gistfile1.txt

// ==UserScript==
// @name           HideReportSpam
// @author         Joshaven Potter
// @namespace      joshaven/hideReportSpam
// @description    Hides Gmail's "Report spam" Button
// @version        0.0.1
// @include        http://mail.google.com/*
// @include        https://mail.google.com/*
// @include        http://*.mail.google.com/*
// @include        https://*.mail.google.com/*
// ==/UserScript==

(function() {
var css = "@namespace url(http://www.w3.org/1999/xhtml); div.J-Zh-I.J-J5-Ji.J-Zh-I-Js-Zq.J-Zh-I-Js-Zj { display: none !important; }";
if (typeof GM_addStyle != "undefined") {
  GM_addStyle(css);
} else if (typeof addStyle != "undefined") {
  addStyle(css);
} else {
  var heads = document.getElementsByTagName("head");
  if (heads.length > 0) {
    var node = document.createElement("style");
    node.type = "text/css";
    node.appendChild(document.createTextNode(css));
    heads[0].appendChild(node); 
  }
}
})();