Bookmarklet page data

var selection = false;
if(window.getSelection){
    selection = window.getSelection();
}else if(document.getSelection){
    selection = document.getSelection();
}else if(document.selection){
    selection = document.selection.createRange().text;
}

var pageTitle = document.title;
var pageUrl = document.URL;
var pageImages = document.images;
var pageEmbeds = document.embeds;
var pageLinks = document.links;