Hidden features of Greasemonkey

==UserScript==
...
@require http://ajax.googleapis.com/ajax/framework-of-your/choice.js
==/UserScript==

// ==UserScript==
// @name           New Tab in phpBB3
// @namespace      http://robert.walkertribe.com/
// @description    Makes links in posts in phpBB3 boards open new tabs.
// ==/UserScript==

var newWin = function(ev) {
    var win = window.open(ev.target.href);
    if (win) ev.preventDefault();
};

var links = document.evaluate(
        "//div[@class='content']//a[not(@onclick) and not(@href='#')]",
        document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

for (var i = 0; i < links.snapshotLength; i++) {
    var link = links.snapshotItem(i);
    link.addEventListener("click", newWin, true);
}

GM_setValue(keyname, value)

http://mysite.com/logo.gif?zippyver=1.0

http://mysite.com/logo.gif?zippyver=1.0

var foo={people:['Bob','George','Smith','Grognak the Destroyer'],pie:true};
GM_setValue('myVeryOwnFoo',uneval(foo));
var fooReborn=eval(GM_getValue('myVeryOwnFoo','new Object()'));
GM_log('People: '+fooReborn.people+'   Pie:'+fooReborn.pie);