// ==UserScript==
// @name Twitter Timeline URL Expand
// @namespace Twitter-Timeline-URL-Expand
// @description Replace t.co href of A tag with real url.
// @match http://twitter.com/*
// @match https://twitter.com/*
// @version 1.1
// ==/UserScript==
(function (window) {
var document = window.document;
var OneTimeTrigger = function (func, delay) {
var timerCountdown = 0;
return function() {
setTimeout(function() {
timerCountdown -= 1;
if (timerCountdown == 0) {
func();
}
}, delay);
timerCountdown += 1;
};
};
var expandAllLink = function () {
var expandedUrl;
Array.prototype.forEach.call(document.querySelectorAll("a.twitter-timeline-link:not(.timeline-link-expanded)"),
function (node) {
if (/^http(?:s)?:\/\/t\.co\/[0-9A-Za-z]+$/g.test(node.href)) {
expandedUrl = node.getAttribute("data-expanded-url");
if (expandedUrl) {
node.href = expandedUrl;
}
node.className += " timeline-link-expanded";
}
});
};
var trigger = OneTimeTrigger(expandAllLink, 100);
var MutationObserver = window.MutationObserver ? window.MutationObserver : window.WebKitMutationObserver;
if (typeof MutationObserver !== "undefined") {
var observer = new MutationObserver(trigger);
observer.observe(document, { childList: true, subtree: true });
}
else {
document.addEventListener("DOMNodeInserted", trigger, false);
document.addEventListener("DOMSubtreeModified", trigger, false);
}
})(window);