tmptitle = document.title;
target = document.querySelector('div#navigation ol > li:nth-child(3) > a');
foo = new MutationObserver(function() {
    document.title = target.innerHTML.replace("Account ","") + tmptitle;
});
config = {
    attributes: true,
    childList: true,
    characterData: true,
};
foo.observe(target, config);